70086874 has 32 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 29265600.

The previous prime is 70086857. The next prime is 70086883. The reversal of 70086874 is 47868007.

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 15 ways as a sum of consecutive naturals, for example, 76479 + ... + 77389.

It is an arithmetic number, because the mean of its divisors is an integer number (3878280).

Almost surely, 2^70086874 is an apocalyptic number.

70086874 is a deficient number, since it is larger than the sum of its proper divisors (54018086).

70086874 is a wasteful number, since it uses less digits than its factorization.

70086874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 70086874 is about 8371.7903700463. The cubic root of 70086874 is about 412.2989511848.

The spelling of 70086874 in words is "seventy million, eighty-six thousand, eight hundred seventy-four".