70507864680 has 128 divisors (see below), whose sum is σ = 233914331520. Its totient is φ = 16858644480.

The previous prime is 70507864673. The next prime is 70507864717. The reversal of 70507864680 is 8646870507.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269497 + ... + 462216.

It is an arithmetic number, because the mean of its divisors is an integer number (1827455715).

Almost surely, 2^70507864680 is an apocalyptic number.

It is an amenable number.

70507864680 is an abundant number, since it is smaller than the sum of its proper divisors (163406466840).

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

70507864680 is a wasteful number, since it uses less digits than its factorization.

70507864680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731811 (or 731807 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 70507864680 in words is "seventy billion, five hundred seven million, eight hundred sixty-four thousand, six hundred eighty".