670018474 has 32 divisors (see below), whose sum is σ = 1094736384. Its totient is φ = 306683520.

The previous prime is 670018457. The next prime is 670018477. The reversal of 670018474 is 474810076.

It is not an unprimeable number, because it can be changed into a prime (670018477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96607 + ... + 103309.

It is an arithmetic number, because the mean of its divisors is an integer number (34210512).

Almost surely, 2^670018474 is an apocalyptic number.

670018474 is a deficient number, since it is larger than the sum of its proper divisors (424717910).

670018474 is a wasteful number, since it uses less digits than its factorization.

670018474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 670018474 is about 25884.7150650727. The cubic root of 670018474 is about 875.0420546862.

The spelling of 670018474 in words is "six hundred seventy million, eighteen thousand, four hundred seventy-four".