916698864 has 20 divisors (see below), whose sum is σ = 2368138856. Its totient is φ = 305566272.

The previous prime is 916698863. The next prime is 916698883. The reversal of 916698864 is 468896619.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916698863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9548899 + ... + 9548994.

Almost surely, 2^916698864 is an apocalyptic number.

It is an amenable number.

916698864 is an abundant number, since it is smaller than the sum of its proper divisors (1451439992).

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

916698864 is a wasteful number, since it uses less digits than its factorization.

916698864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19097904 (or 19097898 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 57.

The square root of 916698864 is about 30277.0352577659. The cubic root of 916698864 is about 971.4241538273.

The spelling of 916698864 in words is "nine hundred sixteen million, six hundred ninety-eight thousand, eight hundred sixty-four".