670900892 has 12 divisors (see below), whose sum is σ = 1225123536. Its totient is φ = 320865600.

The previous prime is 670900837. The next prime is 670900931. The reversal of 670900892 is 298009076.

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 3 ways as a sum of consecutive naturals, for example, 3646109 + ... + 3646292.

It is an arithmetic number, because the mean of its divisors is an integer number (102093628).

Almost surely, 2^670900892 is an apocalyptic number.

It is an amenable number.

670900892 is a deficient number, since it is larger than the sum of its proper divisors (554222644).

670900892 is a wasteful number, since it uses less digits than its factorization.

670900892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7292428 (or 7292426 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 670900892 is about 25901.7546123810. The cubic root of 670900892 is about 875.4260312287.

The spelling of 670900892 in words is "six hundred seventy million, nine hundred thousand, eight hundred ninety-two".