670811152 has 20 divisors (see below), whose sum is σ = 1417851216. Its totient is φ = 304914080.

The previous prime is 670811107. The next prime is 670811171. The reversal of 670811152 is 251118076.

670811152 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 3 ways as a sum of consecutive naturals, for example, 1905538 + ... + 1905889.

Almost surely, 2^670811152 is an apocalyptic number.

It is an amenable number.

670811152 is an abundant number, since it is smaller than the sum of its proper divisors (747040064).

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

670811152 is a wasteful number, since it uses less digits than its factorization.

670811152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811446 (or 3811440 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 670811152 is about 25900.0222393727. The cubic root of 670811152 is about 875.3869970305.

The spelling of 670811152 in words is "six hundred seventy million, eight hundred eleven thousand, one hundred fifty-two".