977867116 has 6 divisors (see below), whose sum is σ = 1711267460. Its totient is φ = 488933556.

The previous prime is 977867113. The next prime is 977867123. The reversal of 977867116 is 611768779.

It is not an unprimeable number, because it can be changed into a prime (977867113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122233386 + ... + 122233393.

Almost surely, 2^977867116 is an apocalyptic number.

It is an amenable number.

977867116 is a deficient number, since it is larger than the sum of its proper divisors (733400344).

977867116 is a wasteful number, since it uses less digits than its factorization.

977867116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244466783 (or 244466781 counting only the distinct ones).

The product of its digits is 889056, while the sum is 52.

The square root of 977867116 is about 31270.8668891670. The cubic root of 977867116 is about 992.5672633004.

The spelling of 977867116 in words is "nine hundred seventy-seven million, eight hundred sixty-seven thousand, one hundred sixteen".