7285265772 has 24 divisors (see below), whose sum is σ = 17157825216. Its totient is φ = 2405725968.

The previous prime is 7285265761. The next prime is 7285265777. The reversal of 7285265772 is 2775625827.

It is not an unprimeable number, because it can be changed into a prime (7285265777) 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 7 ways as a sum of consecutive naturals, for example, 2835658 + ... + 2838225.

It is an arithmetic number, because the mean of its divisors is an integer number (714909384).

Almost surely, 2^7285265772 is an apocalyptic number.

It is an amenable number.

7285265772 is an abundant number, since it is smaller than the sum of its proper divisors (9872559444).

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

7285265772 is a wasteful number, since it uses less digits than its factorization.

7285265772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5673997 (or 5673995 counting only the distinct ones).

The product of its digits is 3292800, while the sum is 51.

The square root of 7285265772 is about 85353.7683526627. The cubic root of 7285265772 is about 1938.5713941255.

The spelling of 7285265772 in words is "seven billion, two hundred eighty-five million, two hundred sixty-five thousand, seven hundred seventy-two".