6464622 has 32 divisors (see below), whose sum is σ = 13646880. Its totient is φ = 2038400.

The previous prime is 6464611. The next prime is 6464639. The reversal of 6464622 is 2264646.

It is a self number, because there is not a number n which added to its sum of digits gives 6464622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8872 + ... + 9572.

It is an arithmetic number, because the mean of its divisors is an integer number (426465).

Almost surely, 2^6464622 is an apocalyptic number.

6464622 is an abundant number, since it is smaller than the sum of its proper divisors (7182258).

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

6464622 is a wasteful number, since it uses less digits than its factorization.

6464622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788.

The product of its digits is 13824, while the sum is 30.

The square root of 6464622 is about 2542.5620936370. The cubic root of 6464622 is about 186.2863550791.

The spelling of 6464622 in words is "six million, four hundred sixty-four thousand, six hundred twenty-two".