670034688 has 36 divisors (see below), whose sum is σ = 1783271448. Its totient is φ = 223344640.

The previous prime is 670034683. The next prime is 670034699. The reversal of 670034688 is 886430076.

It is not an unprimeable number, because it can be changed into a prime (670034683) by changing a digit.

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, 435453 + ... + 436988.

It is an arithmetic number, because the mean of its divisors is an integer number (49535318).

Almost surely, 2^670034688 is an apocalyptic number.

It is an amenable number.

670034688 is an abundant number, since it is smaller than the sum of its proper divisors (1113236760).

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

670034688 is an equidigital number, since it uses as much as digits as its factorization.

670034688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872460 (or 872446 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 670034688 is about 25885.0282595944. The cubic root of 670034688 is about 875.0491131072.

The spelling of 670034688 in words is "six hundred seventy million, thirty-four thousand, six hundred eighty-eight".