670032308 has 12 divisors (see below), whose sum is σ = 1279152672. Its totient is φ = 304560120.

The previous prime is 670032299. The next prime is 670032347. The reversal of 670032308 is 803230076.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7613960 + ... + 7614047.

It is an arithmetic number, because the mean of its divisors is an integer number (106596056).

Almost surely, 2^670032308 is an apocalyptic number.

It is an amenable number.

670032308 is a deficient number, since it is larger than the sum of its proper divisors (609120364).

670032308 is a wasteful number, since it uses less digits than its factorization.

670032308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15228022 (or 15228020 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 670032308 is about 25884.9822870328. The cubic root of 670032308 is about 875.0480770318.

The spelling of 670032308 in words is "six hundred seventy million, thirty-two thousand, three hundred eight".