6465836 has 12 divisors (see below), whose sum is σ = 12185712. Its totient is φ = 2984208.

The previous prime is 6465821. The next prime is 6465839. The reversal of 6465836 is 6385646.

It is a self number, because there is not a number n which added to its sum of digits gives 6465836.

It is not an unprimeable number, because it can be changed into a prime (6465839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62120 + ... + 62223.

It is an arithmetic number, because the mean of its divisors is an integer number (1015476).

Almost surely, 2^6465836 is an apocalyptic number.

It is an amenable number.

6465836 is a deficient number, since it is larger than the sum of its proper divisors (5719876).

6465836 is a wasteful number, since it uses less digits than its factorization.

6465836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124360 (or 124358 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 6465836 is about 2542.8008179958. The cubic root of 6465836 is about 186.2980153370.

The spelling of 6465836 in words is "six million, four hundred sixty-five thousand, eight hundred thirty-six".