706920684 has 24 divisors (see below), whose sum is σ = 1649937408. Its totient is φ = 235575120.

The previous prime is 706920679. The next prime is 706920701. The reversal of 706920684 is 486029607.

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, 59749 + ... + 70595.

It is an arithmetic number, because the mean of its divisors is an integer number (68747392).

Almost surely, 2^706920684 is an apocalyptic number.

It is an amenable number.

706920684 is an abundant number, since it is smaller than the sum of its proper divisors (943016724).

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

706920684 is a wasteful number, since it uses less digits than its factorization.

706920684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16285 (or 16283 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 706920684 is about 26587.9800661878. The cubic root of 706920684 is about 890.8205553621.

The spelling of 706920684 in words is "seven hundred six million, nine hundred twenty thousand, six hundred eighty-four".