6465634 has 32 divisors (see below), whose sum is σ = 11534976. Its totient is φ = 2661120.

The previous prime is 6465623. The next prime is 6465653. The reversal of 6465634 is 4365646.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 6465634.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57162 + ... + 57274.

It is an arithmetic number, because the mean of its divisors is an integer number (360468).

Almost surely, 2^6465634 is an apocalyptic number.

6465634 is a deficient number, since it is larger than the sum of its proper divisors (5069342).

6465634 is a wasteful number, since it uses less digits than its factorization.

6465634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250.

The product of its digits is 51840, while the sum is 34.

The square root of 6465634 is about 2542.7610977046. The cubic root of 6465634 is about 186.2960752635.

The spelling of 6465634 in words is "six million, four hundred sixty-five thousand, six hundred thirty-four".