70372684 has 12 divisors (see below), whose sum is σ = 123263784. Its totient is φ = 35154464.

The previous prime is 70372669. The next prime is 70372691. The reversal of 70372684 is 48627307.

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, 2602 + ... + 12145.

It is an arithmetic number, because the mean of its divisors is an integer number (10271982).

Almost surely, 2^70372684 is an apocalyptic number.

It is an amenable number.

70372684 is a deficient number, since it is larger than the sum of its proper divisors (52891100).

70372684 is a wasteful number, since it uses less digits than its factorization.

70372684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15944 (or 15942 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 70372684 is about 8388.8428284240. The cubic root of 70372684 is about 412.8586344185.

The spelling of 70372684 in words is "seventy million, three hundred seventy-two thousand, six hundred eighty-four".