972718876 has 12 divisors (see below), whose sum is σ = 1702506960. Its totient is φ = 486288320.

The previous prime is 972718853. The next prime is 972718883. The reversal of 972718876 is 678817279.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23796 + ... + 50116.

It is an arithmetic number, because the mean of its divisors is an integer number (141875580).

Almost surely, 2^972718876 is an apocalyptic number.

It is an amenable number.

972718876 is a deficient number, since it is larger than the sum of its proper divisors (729788084).

972718876 is a wasteful number, since it uses less digits than its factorization.

972718876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35564 (or 35562 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 55.

The square root of 972718876 is about 31188.4413845899. The cubic root of 972718876 is about 990.8223198654.

The spelling of 972718876 in words is "nine hundred seventy-two million, seven hundred eighteen thousand, eight hundred seventy-six".