6464606 has 8 divisors (see below), whose sum is σ = 9793224. Its totient is φ = 3200200.

The previous prime is 6464567. The next prime is 6464609. The reversal of 6464606 is 6064646.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6464606² = 83582261470472, which contains 22 as substring.

It is an Ulam number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15800 + ... + 16203.

It is an arithmetic number, because the mean of its divisors is an integer number (1224153).

Almost surely, 2^6464606 is an apocalyptic number.

6464606 is a deficient number, since it is larger than the sum of its proper divisors (3328618).

6464606 is a wasteful number, since it uses less digits than its factorization.

6464606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32106.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 6464606 is about 2542.5589472026. The cubic root of 6464606 is about 186.2862013921.

The spelling of 6464606 in words is "six million, four hundred sixty-four thousand, six hundred six".