70862492 has 12 divisors (see below), whose sum is σ = 124069176. Its totient is φ = 35414160.

The previous prime is 70862489. The next prime is 70862531. The reversal of 70862492 is 29426807.

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, 11663 + ... + 16665.

It is an arithmetic number, because the mean of its divisors is an integer number (10339098).

Almost surely, 2^70862492 is an apocalyptic number.

It is an amenable number.

70862492 is a deficient number, since it is larger than the sum of its proper divisors (53206684).

70862492 is a wasteful number, since it uses less digits than its factorization.

70862492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8548 (or 8546 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 70862492 is about 8417.9862199935. The cubic root of 70862492 is about 413.8142803169.

The spelling of 70862492 in words is "seventy million, eight hundred sixty-two thousand, four hundred ninety-two".