670761675 has 48 divisors (see below), whose sum is σ = 1258490880. Its totient is φ = 350111520.

The previous prime is 670761661. The next prime is 670761691. The reversal of 670761675 is 576167076.

It is not a de Polignac number, because 670761675 - 2⁷ = 670761547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 670761675.

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 47 ways as a sum of consecutive naturals, for example, 21154 + ... + 42296.

It is an arithmetic number, because the mean of its divisors is an integer number (26218560).

Almost surely, 2^670761675 is an apocalyptic number.

670761675 is a deficient number, since it is larger than the sum of its proper divisors (587729205).

670761675 is a wasteful number, since it uses less digits than its factorization.

670761675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21209 (or 21198 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 670761675 is about 25899.0670681397. The cubic root of 670761675 is about 875.3654745363.

The spelling of 670761675 in words is "six hundred seventy million, seven hundred sixty-one thousand, six hundred seventy-five".