70664482 has 16 divisors (see below), whose sum is σ = 122253120. Its totient is φ = 30006288.

The previous prime is 70664471. The next prime is 70664497. The reversal of 70664482 is 28446607.

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, 21628 + ... + 24679.

It is an arithmetic number, because the mean of its divisors is an integer number (7640820).

Almost surely, 2^70664482 is an apocalyptic number.

70664482 is a deficient number, since it is larger than the sum of its proper divisors (51588638).

70664482 is a wasteful number, since it uses less digits than its factorization.

70664482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46425.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 70664482 is about 8406.2168661057. The cubic root of 70664482 is about 413.4284824019.

The spelling of 70664482 in words is "seventy million, six hundred sixty-four thousand, four hundred eighty-two".