916556968 has 32 divisors (see below), whose sum is σ = 1774402560. Its totient is φ = 443560320.

The previous prime is 916556957. The next prime is 916557049. The reversal of 916556968 is 869655619.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 30655 + ... + 52657.

It is an arithmetic number, because the mean of its divisors is an integer number (55450080).

Almost surely, 2^916556968 is an apocalyptic number.

It is an amenable number.

916556968 is a deficient number, since it is larger than the sum of its proper divisors (857845592).

916556968 is a wasteful number, since it uses less digits than its factorization.

916556968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22177 (or 22173 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 55.

The square root of 916556968 is about 30274.6918729159. The cubic root of 916556968 is about 971.3740289281.

The spelling of 916556968 in words is "nine hundred sixteen million, five hundred fifty-six thousand, nine hundred sixty-eight".