70862446880 has 24 divisors (see below), whose sum is σ = 167412531132. Its totient is φ = 28344978688.

The previous prime is 70862446867. The next prime is 70862446903. The reversal of 70862446880 is 8864426807.

It can be written as a sum of positive squares in 2 ways, for example, as 59027617936 + 11834828944 = 242956^2 + 108788^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221444987 + ... + 221445306.

Almost surely, 2^70862446880 is an apocalyptic number.

It is an amenable number.

70862446880 is an abundant number, since it is smaller than the sum of its proper divisors (96550084252).

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

70862446880 is a wasteful number, since it uses less digits than its factorization.

70862446880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442890308 (or 442890300 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 70862446880 in words is "seventy billion, eight hundred sixty-two million, four hundred forty-six thousand, eight hundred eighty".