70874556680 has 16 divisors (see below), whose sum is σ = 159467752620. Its totient is φ = 28349822656.

The previous prime is 70874556667. The next prime is 70874556733. The reversal of 70874556680 is 8665547807.

It can be written as a sum of positive squares in 2 ways, for example, as 62529003364 + 8345553316 = 250058^2 + 91354^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885931919 + ... + 885931998.

Almost surely, 2^70874556680 is an apocalyptic number.

It is an amenable number.

70874556680 is an abundant number, since it is smaller than the sum of its proper divisors (88593195940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70874556680 is a wasteful number, since it uses less digits than its factorization.

70874556680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771863928 (or 1771863924 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 70874556680 in words is "seventy billion, eight hundred seventy-four million, five hundred fifty-six thousand, six hundred eighty".