670096812 has 96 divisors (see below), whose sum is σ = 2034192384. Its totient is φ = 166478400.

The previous prime is 670096799. The next prime is 670096849. The reversal of 670096812 is 218690076.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5487 + ... + 37017.

It is an arithmetic number, because the mean of its divisors is an integer number (21189504).

Almost surely, 2^670096812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670096812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1017096192).

670096812 is an abundant number, since it is smaller than the sum of its proper divisors (1364095572).

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

670096812 is a wasteful number, since it uses less digits than its factorization.

670096812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31579 (or 31577 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 670096812 is about 25886.2282304703. The cubic root of 670096812 is about 875.0761564191.

The spelling of 670096812 in words is "six hundred seventy million, ninety-six thousand, eight hundred twelve".