6465606 has 32 divisors (see below), whose sum is σ = 14860800. Its totient is φ = 1837056.

The previous prime is 6465601. The next prime is 6465607. The reversal of 6465606 is 6065646.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10495 + ... + 11093.

It is an arithmetic number, because the mean of its divisors is an integer number (464400).

Almost surely, 2^6465606 is an apocalyptic number.

6465606 is an abundant number, since it is smaller than the sum of its proper divisors (8395194).

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

6465606 is a wasteful number, since it uses less digits than its factorization.

6465606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 6465606 is about 2542.7555918727. The cubic root of 6465606 is about 186.2958063393.

The spelling of 6465606 in words is "six million, four hundred sixty-five thousand, six hundred six".