916670684 has 24 divisors (see below), whose sum is σ = 1634574480. Its totient is φ = 449703936.

The previous prime is 916670621. The next prime is 916670723. The reversal of 916670684 is 486076619.

It is a happy number.

916670684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62222 + ... + 75530.

It is an arithmetic number, because the mean of its divisors is an integer number (68107270).

Almost surely, 2^916670684 is an apocalyptic number.

It is an amenable number.

916670684 is a deficient number, since it is larger than the sum of its proper divisors (717903796).

916670684 is a wasteful number, since it uses less digits than its factorization.

916670684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13637 (or 13635 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 916670684 is about 30276.5698849787. The cubic root of 916670684 is about 971.4141996267.

The spelling of 916670684 in words is "nine hundred sixteen million, six hundred seventy thousand, six hundred eighty-four".