70585974 has 48 divisors (see below), whose sum is σ = 156955968. Its totient is φ = 22918896.

The previous prime is 70585961. The next prime is 70585981. The reversal of 70585974 is 47958507.

70585974 is a `hidden beast` number, since 7 + 0 + 58 + 597 + 4 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128769 + ... + 129315.

It is an arithmetic number, because the mean of its divisors is an integer number (3269916).

Almost surely, 2^70585974 is an apocalyptic number.

70585974 is an abundant number, since it is smaller than the sum of its proper divisors (86369994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70585974 is a wasteful number, since it uses less digits than its factorization.

70585974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 70585974 is about 8401.5459291728. The cubic root of 70585974 is about 413.2753197860.

The spelling of 70585974 in words is "seventy million, five hundred eighty-five thousand, nine hundred seventy-four".