6642692 has 24 divisors (see below), whose sum is σ = 13513920. Its totient is φ = 2797920.

The previous prime is 6642659. The next prime is 6642707. The reversal of 6642692 is 2962466.

It is a super-3 number, since 3×6642692³ (a number of 21 digits) contains 333 as substring.

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, 359 + ... + 3662.

It is an arithmetic number, because the mean of its divisors is an integer number (563080).

Almost surely, 2^6642692 is an apocalyptic number.

It is an amenable number.

6642692 is an abundant number, since it is smaller than the sum of its proper divisors (6871228).

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

6642692 is a wasteful number, since it uses less digits than its factorization.

6642692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091 (or 4089 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 6642692 is about 2577.3420417166. The cubic root of 6642692 is about 187.9813245369.

The spelling of 6642692 in words is "six million, six hundred forty-two thousand, six hundred ninety-two".