977526968 has 32 divisors (see below), whose sum is σ = 2063992320. Its totient is φ = 429996000.

The previous prime is 977526943. The next prime is 977526971. The reversal of 977526968 is 869625779.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176438 + ... + 181893.

It is an arithmetic number, because the mean of its divisors is an integer number (64499760).

Almost surely, 2^977526968 is an apocalyptic number.

It is an amenable number.

977526968 is an abundant number, since it is smaller than the sum of its proper divisors (1086465352).

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

977526968 is a wasteful number, since it uses less digits than its factorization.

977526968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358379 (or 358375 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 59.

The square root of 977526968 is about 31265.4276797871. The cubic root of 977526968 is about 992.4521628203.

The spelling of 977526968 in words is "nine hundred seventy-seven million, five hundred twenty-six thousand, nine hundred sixty-eight".