670072702 has 32 divisors (see below), whose sum is σ = 1117049472. Its totient is φ = 299510784.

The previous prime is 670072691. The next prime is 670072721. The reversal of 670072702 is 207270076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115708 + ... + 121360.

It is an arithmetic number, because the mean of its divisors is an integer number (34907796).

Almost surely, 2^670072702 is an apocalyptic number.

670072702 is a deficient number, since it is larger than the sum of its proper divisors (446976770).

670072702 is a wasteful number, since it uses less digits than its factorization.

670072702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5812.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 670072702 is about 25885.7625346444. The cubic root of 670072702 is about 875.0656612494.

The spelling of 670072702 in words is "six hundred seventy million, seventy-two thousand, seven hundred two".