670502490307 has 16 divisors (see below), whose sum is σ = 760533225760. Its totient is φ = 586003652352.

The previous prime is 670502490271. The next prime is 670502490311. The reversal of 670502490307 is 703094205076.

It is a cyclic number.

It is not a de Polignac number, because 670502490307 - 2²³ = 670494101699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670502490367) 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, 383538 + ... + 1219879.

It is an arithmetic number, because the mean of its divisors is an integer number (47533326610).

Almost surely, 2^670502490307 is an apocalyptic number.

670502490307 is a deficient number, since it is larger than the sum of its proper divisors (90030735453).

670502490307 is a wasteful number, since it uses less digits than its factorization.

670502490307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605142.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 670502490307 in words is "six hundred seventy billion, five hundred two million, four hundred ninety thousand, three hundred seven".