70673444480 has 64 divisors (see below), whose sum is σ = 178892183880. Its totient is φ = 26606469120.

The previous prime is 70673444447. The next prime is 70673444503. The reversal of 70673444480 is 8444437607.

It can be written as a sum of positive squares in 4 ways, for example, as 60630197824 + 10043246656 = 246232^2 + 100216^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×70673444480³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236981 + ... + 3258740.

Almost surely, 2^70673444480 is an apocalyptic number.

It is an amenable number.

70673444480 is an abundant number, since it is smaller than the sum of its proper divisors (108218739400).

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

70673444480 is a wasteful number, since it uses less digits than its factorization.

70673444480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6495757 (or 6495745 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 47.

The spelling of 70673444480 in words is "seventy billion, six hundred seventy-three million, four hundred forty-four thousand, four hundred eighty".