670867317775 has 24 divisors (see below), whose sum is σ = 841934684160. Its totient is φ = 530239419360.

The previous prime is 670867317763. The next prime is 670867317811. The reversal of 670867317775 is 577713768076.

670867317775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 670867317775 - 2²⁷ = 670733100047 is a prime.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316782 + ... + 1200868.

It is an arithmetic number, because the mean of its divisors is an integer number (35080611840).

Almost surely, 2^670867317775 is an apocalyptic number.

670867317775 is a deficient number, since it is larger than the sum of its proper divisors (171067366385).

670867317775 is a wasteful number, since it uses less digits than its factorization.

670867317775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884463 (or 884458 counting only the distinct ones).

The product of its (nonzero) digits is 72606240, while the sum is 64.

The spelling of 670867317775 in words is "six hundred seventy billion, eight hundred sixty-seven million, three hundred seventeen thousand, seven hundred seventy-five".