670418570 has 32 divisors (see below), whose sum is σ = 1217414016. Its totient is φ = 265809600.

The previous prime is 670418563. The next prime is 670418587. The reversal of 670418570 is 75814076.

It is a super-2 number, since 2×670418570² = 898922118001689800, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1062155 + ... + 1062785.

It is an arithmetic number, because the mean of its divisors is an integer number (38044188).

Almost surely, 2^670418570 is an apocalyptic number.

670418570 is a deficient number, since it is larger than the sum of its proper divisors (546995446).

670418570 is a wasteful number, since it uses less digits than its factorization.

670418570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 670418570 is about 25892.4423336231. The cubic root of 670418570 is about 875.2161947415.

The spelling of 670418570 in words is "six hundred seventy million, four hundred eighteen thousand, five hundred seventy".