70130464 has 24 divisors (see below), whose sum is σ = 138595968. Its totient is φ = 34931520.

The previous prime is 70130453. The next prime is 70130477. The reversal of 70130464 is 46403107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4629 + ... + 12715.

It is an arithmetic number, because the mean of its divisors is an integer number (5774832).

Almost surely, 2^70130464 is an apocalyptic number.

It is an amenable number.

70130464 is a deficient number, since it is larger than the sum of its proper divisors (68465504).

70130464 is a wasteful number, since it uses less digits than its factorization.

70130464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8368 (or 8360 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 70130464 is about 8374.3933511628. The cubic root of 70130464 is about 412.3844088731.

The spelling of 70130464 in words is "seventy million, one hundred thirty thousand, four hundred sixty-four".