670070404 has 24 divisors (see below), whose sum is σ = 1218450240. Its totient is φ = 322044576.

The previous prime is 670070389. The next prime is 670070411. The reversal of 670070404 is 404070076.

670070404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 13609 + ... + 39055.

It is an arithmetic number, because the mean of its divisors is an integer number (50768760).

Almost surely, 2^670070404 is an apocalyptic number.

It is an amenable number.

670070404 is a deficient number, since it is larger than the sum of its proper divisors (548379836).

670070404 is a wasteful number, since it uses less digits than its factorization.

670070404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25707 (or 25705 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 670070404 is about 25885.7181472719. The cubic root of 670070404 is about 875.0646609086.

The spelling of 670070404 in words is "six hundred seventy million, seventy thousand, four hundred four".