6164640274 has 32 divisors (see below), whose sum is σ = 10397890944. Its totient is φ = 2719770240.

The previous prime is 6164640227. The next prime is 6164640281. The reversal of 6164640274 is 4720464616.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511502 + ... + 1515574.

It is an arithmetic number, because the mean of its divisors is an integer number (324934092).

Almost surely, 2^6164640274 is an apocalyptic number.

6164640274 is a deficient number, since it is larger than the sum of its proper divisors (4233250670).

6164640274 is a wasteful number, since it uses less digits than its factorization.

6164640274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6642.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 6164640274 is about 78515.2231990714. The cubic root of 6164640274 is about 1833.5914692465.

The spelling of 6164640274 in words is "six billion, one hundred sixty-four million, six hundred forty thousand, two hundred seventy-four".