6464608 has 24 divisors (see below), whose sum is σ = 12791520. Its totient is φ = 3216000.

The previous prime is 6464567. The next prime is 6464609. The reversal of 6464608 is 8064646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6464609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8233 + ... + 8983.

It is an arithmetic number, because the mean of its divisors is an integer number (532980).

Almost surely, 2^6464608 is an apocalyptic number.

It is an amenable number.

6464608 is a deficient number, since it is larger than the sum of its proper divisors (6326912).

6464608 is a wasteful number, since it uses less digits than its factorization.

6464608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 6464608 is about 2542.5593405071. The cubic root of 6464608 is about 186.2862206030.

The spelling of 6464608 in words is "six million, four hundred sixty-four thousand, six hundred eight".