70403996 has 24 divisors (see below), whose sum is σ = 137262720. Its totient is φ = 31372992.

The previous prime is 70403951. The next prime is 70404013. The reversal of 70403996 is 69930407.

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, 21836 + ... + 24851.

It is an arithmetic number, because the mean of its divisors is an integer number (5719280).

Almost surely, 2^70403996 is an apocalyptic number.

It is an amenable number.

70403996 is a deficient number, since it is larger than the sum of its proper divisors (66858724).

70403996 is a wasteful number, since it uses less digits than its factorization.

70403996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46733 (or 46731 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 70403996 is about 8390.7089092639. The cubic root of 70403996 is about 412.9198585183.

The spelling of 70403996 in words is "seventy million, four hundred three thousand, nine hundred ninety-six".