2732472260 has 72 divisors (see below), whose sum is σ = 6720197400. Its totient is φ = 930510336.

The previous prime is 2732472241. The next prime is 2732472263. The reversal of 2732472260 is 622742372.

It can be written as a sum of positive squares in 4 ways, for example, as 181010116 + 2551462144 = 13454^2 + 50512^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2732472260.

It is not an unprimeable number, because it can be changed into a prime (2732472263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136664 + ... + 155376.

It is an arithmetic number, because the mean of its divisors is an integer number (93336075).

Almost surely, 2^2732472260 is an apocalyptic number.

2732472260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2732472260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3360098700).

2732472260 is an abundant number, since it is smaller than the sum of its proper divisors (3987725140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2732472260 is a wasteful number, since it uses less digits than its factorization.

2732472260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18885 (or 18876 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 2732472260 is about 52273.0548179461. The cubic root of 2732472260 is about 1398.0367481743.

The spelling of 2732472260 in words is "two billion, seven hundred thirty-two million, four hundred seventy-two thousand, two hundred sixty".