70073692 has 24 divisors (see below), whose sum is σ = 134039696. Its totient is φ = 31857408.

The previous prime is 70073687. The next prime is 70073713. The reversal of 70073692 is 29637007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6573 + ... + 13540.

Almost surely, 2^70073692 is an apocalyptic number.

It is an amenable number.

70073692 is a deficient number, since it is larger than the sum of its proper divisors (63966004).

70073692 is a wasteful number, since it uses less digits than its factorization.

70073692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20197 (or 20195 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 70073692 is about 8371.0030462305. The cubic root of 70073692 is about 412.2731010494.

The spelling of 70073692 in words is "seventy million, seventy-three thousand, six hundred ninety-two".