70038896 has 20 divisors (see below), whose sum is σ = 136198872. Its totient is φ = 34890816.

The previous prime is 70038863. The next prime is 70038907. The reversal of 70038896 is 69883007.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 3470 + ... + 12333.

Almost surely, 2^70038896 is an apocalyptic number.

It is an amenable number.

70038896 is a deficient number, since it is larger than the sum of its proper divisors (66159976).

70038896 is a wasteful number, since it uses less digits than its factorization.

70038896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16088 (or 16082 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 70038896 is about 8368.9244231263. The cubic root of 70038896 is about 412.2048499005.

The spelling of 70038896 in words is "seventy million, thirty-eight thousand, eight hundred ninety-six".