70130624 has 14 divisors (see below), whose sum is σ = 139165584. Its totient is φ = 35065280.

The previous prime is 70130617. The next prime is 70130629. The reversal of 70130624 is 42603107.

It is a self number, because there is not a number n which added to its sum of digits gives 70130624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70130629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547832 + ... + 547959.

Almost surely, 2^70130624 is an apocalyptic number.

It is an amenable number.

70130624 is a deficient number, since it is larger than the sum of its proper divisors (69034960).

70130624 is a wasteful number, since it uses less digits than its factorization.

70130624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095803 (or 1095793 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 70130624 is about 8374.4029040881. The cubic root of 70130624 is about 412.3847224860.

The spelling of 70130624 in words is "seventy million, one hundred thirty thousand, six hundred twenty-four".