70972504 has 16 divisors (see below), whose sum is σ = 133261920. Its totient is φ = 35436000.

The previous prime is 70972493. The next prime is 70972507. The reversal of 70972504 is 40527907.

It is a self number, because there is not a number n which added to its sum of digits gives 70972504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70972507) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 102 + ... + 11914.

It is an arithmetic number, because the mean of its divisors is an integer number (8328870).

Almost surely, 2^70972504 is an apocalyptic number.

It is an amenable number.

70972504 is a deficient number, since it is larger than the sum of its proper divisors (62289416).

70972504 is a wasteful number, since it uses less digits than its factorization.

70972504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12570 (or 12566 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 70972504 is about 8424.5180277568. The cubic root of 70972504 is about 414.0283145547.

The spelling of 70972504 in words is "seventy million, nine hundred seventy-two thousand, five hundred four".