72000260 has 12 divisors (see below), whose sum is σ = 151200588. Its totient is φ = 28800096.

The previous prime is 72000251. The next prime is 72000263. The reversal of 72000260 is 6200027.

It can be written as a sum of positive squares in 2 ways, for example, as 15178816 + 56821444 = 3896^2 + 7538^2 .

It is not an unprimeable number, because it can be changed into a prime (72000263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1799987 + ... + 1800026.

It is an arithmetic number, because the mean of its divisors is an integer number (12600049).

Almost surely, 2^72000260 is an apocalyptic number.

It is an amenable number.

72000260 is an abundant number, since it is smaller than the sum of its proper divisors (79200328).

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

72000260 is a wasteful number, since it uses less digits than its factorization.

72000260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600022 (or 3600020 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 72000260 is about 8485.2966948717. The cubic root of 72000260 is about 416.0172653707.

Adding to 72000260 its reverse (6200027), we get a palindrome (78200287).

The spelling of 72000260 in words is "seventy-two million, two hundred sixty", and thus it is an aban number.