6464906 has 16 divisors (see below), whose sum is σ = 11154624. Its totient is φ = 2752704.

The previous prime is 6464891. The next prime is 6464917. The reversal of 6464906 is 6094646.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 3.

It is a congruent number.

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, 866 + ... + 3698.

It is an arithmetic number, because the mean of its divisors is an integer number (697164).

Almost surely, 2^6464906 is an apocalyptic number.

6464906 is a deficient number, since it is larger than the sum of its proper divisors (4689718).

6464906 is a wasteful number, since it uses less digits than its factorization.

6464906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 6464906 is about 2542.6179422005. The cubic root of 6464906 is about 186.2890829803.

The spelling of 6464906 in words is "six million, four hundred sixty-four thousand, nine hundred six".