916766072 has 64 divisors (see below), whose sum is σ = 1882245600. Its totient is φ = 416931840.

The previous prime is 916766041. The next prime is 916766101. The reversal of 916766072 is 270667619.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 488528 + ... + 490400.

Almost surely, 2^916766072 is an apocalyptic number.

It is an amenable number.

916766072 is an abundant number, since it is smaller than the sum of its proper divisors (965479528).

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

916766072 is a wasteful number, since it uses less digits than its factorization.

916766072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 916766072 is about 30278.1451215229. The cubic root of 916766072 is about 971.4478933132.

The spelling of 916766072 in words is "nine hundred sixteen million, seven hundred sixty-six thousand, seventy-two".