7260579280 has 160 divisors (see below), whose sum is σ = 18030988800. Its totient is φ = 2713159680.

The previous prime is 7260579199. The next prime is 7260579281. The reversal of 7260579280 is 829750627.

It is a super-2 number, since 2×7260579280² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 7260579280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7260579281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19465174 + ... + 19465546.

It is an arithmetic number, because the mean of its divisors is an integer number (112693680).

Almost surely, 2^7260579280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7260579280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9015494400).

7260579280 is an abundant number, since it is smaller than the sum of its proper divisors (10770409520).

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

7260579280 is a wasteful number, since it uses less digits than its factorization.

7260579280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 7260579280 is about 85209.0328545043. The cubic root of 7260579280 is about 1936.3792671001.

The spelling of 7260579280 in words is "seven billion, two hundred sixty million, five hundred seventy-nine thousand, two hundred eighty".