70064492 has 6 divisors (see below), whose sum is σ = 122612868. Its totient is φ = 35032244.

The previous prime is 70064471. The next prime is 70064507. The reversal of 70064492 is 29446007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8758058 + ... + 8758065.

It is an arithmetic number, because the mean of its divisors is an integer number (20435478).

Almost surely, 2^70064492 is an apocalyptic number.

It is an amenable number.

70064492 is a deficient number, since it is larger than the sum of its proper divisors (52548376).

70064492 is a wasteful number, since it uses less digits than its factorization.

70064492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17516127 (or 17516125 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 70064492 is about 8370.4535122059. The cubic root of 70064492 is about 412.2550577656.

The spelling of 70064492 in words is "seventy million, sixty-four thousand, four hundred ninety-two".