70864364 has 12 divisors (see below), whose sum is σ = 131307624. Its totient is φ = 33347904.

The previous prime is 70864351. The next prime is 70864393. The reversal of 70864364 is 46346807.

It is a happy 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, 520994 + ... + 521129.

It is an arithmetic number, because the mean of its divisors is an integer number (10942302).

Almost surely, 2^70864364 is an apocalyptic number.

It is an amenable number.

70864364 is a deficient number, since it is larger than the sum of its proper divisors (60443260).

70864364 is a wasteful number, since it uses less digits than its factorization.

70864364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042144 (or 1042142 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 70864364 is about 8418.0974097476. The cubic root of 70864364 is about 413.8179242452.

The spelling of 70864364 in words is "seventy million, eight hundred sixty-four thousand, three hundred sixty-four".