85164674 has 8 divisors (see below), whose sum is σ = 145996608. Its totient is φ = 36499140.

The previous prime is 85164661. The next prime is 85164697. The reversal of 85164674 is 47646158.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3041582 + ... + 3041609.

It is an arithmetic number, because the mean of its divisors is an integer number (18249576).

Almost surely, 2^85164674 is an apocalyptic number.

85164674 is a deficient number, since it is larger than the sum of its proper divisors (60831934).

85164674 is a wasteful number, since it uses less digits than its factorization.

85164674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6083200.

The product of its digits is 161280, while the sum is 41.

The square root of 85164674 is about 9228.4708375765. The cubic root of 85164674 is about 439.9667226899.

The spelling of 85164674 in words is "eighty-five million, one hundred sixty-four thousand, six hundred seventy-four".