70268312 has 32 divisors (see below), whose sum is σ = 137933280. Its totient is φ = 33496320.

The previous prime is 70268299. The next prime is 70268329. The reversal of 70268312 is 21386207.

It is a happy number.

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, 95498 + ... + 96230.

It is an arithmetic number, because the mean of its divisors is an integer number (4310415).

Almost surely, 2^70268312 is an apocalyptic number.

It is an amenable number.

70268312 is a deficient number, since it is larger than the sum of its proper divisors (67664968).

70268312 is a wasteful number, since it uses less digits than its factorization.

70268312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 70268312 is about 8382.6196382754. The cubic root of 70268312 is about 412.6544254382.

The spelling of 70268312 in words is "seventy million, two hundred sixty-eight thousand, three hundred twelve".