6641922 has 16 divisors (see below), whose sum is σ = 15181632. Its totient is φ = 1897680.

The previous prime is 6641903. The next prime is 6641953. The reversal of 6641922 is 2291466.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6641922.

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, 79029 + ... + 79112.

It is an arithmetic number, because the mean of its divisors is an integer number (948852).

Almost surely, 2^6641922 is an apocalyptic number.

6641922 is an abundant number, since it is smaller than the sum of its proper divisors (8539710).

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

6641922 is a wasteful number, since it uses less digits than its factorization.

6641922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158153.

The product of its digits is 5184, while the sum is 30.

The square root of 6641922 is about 2577.1926586889. The cubic root of 6641922 is about 187.9740608546.

The spelling of 6641922 in words is "six million, six hundred forty-one thousand, nine hundred twenty-two".