70562374656 has 88 divisors (see below), whose sum is σ = 190651422624. Its totient is φ = 23198515200.

The previous prime is 70562374621. The next prime is 70562374669. The reversal of 70562374656 is 65647326507.

It is a super-2 number, since 2×70562374656² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70562374599 and 70562374608.

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 7 ways as a sum of consecutive naturals, for example, 66931 + ... + 381581.

Almost surely, 2^70562374656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70562374656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95325711312).

70562374656 is an abundant number, since it is smaller than the sum of its proper divisors (120089047968).

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

70562374656 is a wasteful number, since it uses less digits than its factorization.

70562374656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314747 (or 314729 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 51.

The spelling of 70562374656 in words is "seventy billion, five hundred sixty-two million, three hundred seventy-four thousand, six hundred fifty-six".