872976756 has 48 divisors (see below), whose sum is σ = 2098369728. Its totient is φ = 282297600.

The previous prime is 872976721. The next prime is 872976757. The reversal of 872976756 is 657679278.

It is a junction number, because it is equal to n+sod(n) for n = 872976696 and 872976705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872976757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84151 + ... + 93953.

It is an arithmetic number, because the mean of its divisors is an integer number (43716036).

Almost surely, 2^872976756 is an apocalyptic number.

It is an amenable number.

872976756 is an abundant number, since it is smaller than the sum of its proper divisors (1225392972).

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

872976756 is a wasteful number, since it uses less digits than its factorization.

872976756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032 (or 10030 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 57.

The square root of 872976756 is about 29546.1800576657. The cubic root of 872976756 is about 955.7278173924.

The spelling of 872976756 in words is "eight hundred seventy-two million, nine hundred seventy-six thousand, seven hundred fifty-six".