70423704 has 48 divisors (see below), whose sum is σ = 205405200. Its totient is φ = 21668544.

The previous prime is 70423699. The next prime is 70423711. The reversal of 70423704 is 40732407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36684 + ... + 38555.

It is an arithmetic number, because the mean of its divisors is an integer number (4279275).

Almost surely, 2^70423704 is an apocalyptic number.

It is an amenable number.

70423704 is an abundant number, since it is smaller than the sum of its proper divisors (134981496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70423704 is a wasteful number, since it uses less digits than its factorization.

70423704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75264 (or 75257 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 70423704 is about 8391.8832213038. The cubic root of 70423704 is about 412.9583841031.

The spelling of 70423704 in words is "seventy million, four hundred twenty-three thousand, seven hundred four".