70024564 has 24 divisors (see below), whose sum is σ = 130039560. Its totient is φ = 32879616.

The previous prime is 70024561. The next prime is 70024663. The reversal of 70024564 is 46542007.

It can be written as a sum of positive squares in 4 ways, for example, as 4284900 + 65739664 = 2070^2 + 8108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70024561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41122 + ... + 42790.

It is an arithmetic number, because the mean of its divisors is an integer number (5418315).

Almost surely, 2^70024564 is an apocalyptic number.

It is an amenable number.

70024564 is a deficient number, since it is larger than the sum of its proper divisors (60014996).

70024564 is a wasteful number, since it uses less digits than its factorization.

70024564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 70024564 is about 8368.0681163576. The cubic root of 70024564 is about 412.1767316060.

The spelling of 70024564 in words is "seventy million, twenty-four thousand, five hundred sixty-four".