6464208 has 40 divisors (see below), whose sum is σ = 16838208. Its totient is φ = 2136832.

The previous prime is 6464207. The next prime is 6464209. The reversal of 6464208 is 8024646.

It is an interprime number because it is at equal distance from previous prime (6464207) and next prime (6464209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6464201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6085 + ... + 7067.

Almost surely, 2^6464208 is an apocalyptic number.

It is an amenable number.

6464208 is an abundant number, since it is smaller than the sum of its proper divisors (10374000).

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

6464208 is a wasteful number, since it uses less digits than its factorization.

6464208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 6464208 is about 2542.4806783927. The cubic root of 6464208 is about 186.2823783476.

The spelling of 6464208 in words is "six million, four hundred sixty-four thousand, two hundred eight".