7392756972 has 12 divisors (see below), whose sum is σ = 17249766296. Its totient is φ = 2464252320.

The previous prime is 7392756953. The next prime is 7392756979. The reversal of 7392756972 is 2796572937.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (7392756979) 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, 308031529 + ... + 308031552.

Almost surely, 2^7392756972 is an apocalyptic number.

It is an amenable number.

7392756972 is an abundant number, since it is smaller than the sum of its proper divisors (9857009324).

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

7392756972 is a wasteful number, since it uses less digits than its factorization.

7392756972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616063088 (or 616063086 counting only the distinct ones).

The product of its digits is 10001880, while the sum is 57.

The square root of 7392756972 is about 85981.1431187095. The cubic root of 7392756972 is about 1948.0591666299.

The spelling of 7392756972 in words is "seven billion, three hundred ninety-two million, seven hundred fifty-six thousand, nine hundred seventy-two".