7285765268 has 12 divisors (see below), whose sum is σ = 12775644000. Its totient is φ = 3635581272.

The previous prime is 7285765261. The next prime is 7285765271. The reversal of 7285765268 is 8625675827.

It is a happy number.

It is a super-2 number, since 2×7285765268² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7285765261) 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, 1823096 + ... + 1827087.

It is an arithmetic number, because the mean of its divisors is an integer number (1064637000).

Almost surely, 2^7285765268 is an apocalyptic number.

It is an amenable number.

7285765268 is a deficient number, since it is larger than the sum of its proper divisors (5489878732).

7285765268 is a wasteful number, since it uses less digits than its factorization.

7285765268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650686 (or 3650684 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 56.

The square root of 7285765268 is about 85356.6943361796. The cubic root of 7285765268 is about 1938.6156975436.

The spelling of 7285765268 in words is "seven billion, two hundred eighty-five million, seven hundred sixty-five thousand, two hundred sixty-eight".