969976816 has 10 divisors (see below), whose sum is σ = 1879330112. Its totient is φ = 484988400.

The previous prime is 969976801. The next prime is 969976897. The reversal of 969976816 is 618679969.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30311760 + ... + 30311791.

Almost surely, 2^969976816 is an apocalyptic number.

It is an amenable number.

969976816 is a deficient number, since it is larger than the sum of its proper divisors (909353296).

969976816 is a wasteful number, since it uses less digits than its factorization.

969976816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60623559 (or 60623553 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 61.

The square root of 969976816 is about 31144.4508058819. The cubic root of 969976816 is about 989.8904126563.

The spelling of 969976816 in words is "nine hundred sixty-nine million, nine hundred seventy-six thousand, eight hundred sixteen".