670694204 has 12 divisors (see below), whose sum is σ = 1175864424. Its totient is φ = 334732944.

The previous prime is 670694197. The next prime is 670694257. The reversal of 670694204 is 402496076.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151079 + ... + 155454.

It is an arithmetic number, because the mean of its divisors is an integer number (97988702).

Almost surely, 2^670694204 is an apocalyptic number.

It is an amenable number.

670694204 is a deficient number, since it is larger than the sum of its proper divisors (505170220).

670694204 is a wasteful number, since it uses less digits than its factorization.

670694204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307084 (or 307082 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 670694204 is about 25897.7644595050. The cubic root of 670694204 is about 875.3361229467.

The spelling of 670694204 in words is "six hundred seventy million, six hundred ninety-four thousand, two hundred four".