6465828 has 24 divisors (see below), whose sum is σ = 15301440. Its totient is φ = 2124640.

The previous prime is 6465821. The next prime is 6465839. The reversal of 6465828 is 8285646.

It is not an unprimeable number, because it can be changed into a prime (6465821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2943 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (637560).

Almost surely, 2^6465828 is an apocalyptic number.

It is an amenable number.

6465828 is an abundant number, since it is smaller than the sum of its proper divisors (8835612).

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

6465828 is a wasteful number, since it uses less digits than its factorization.

6465828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667 (or 7665 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 6465828 is about 2542.7992449267. The cubic root of 6465828 is about 186.2979385032.

The spelling of 6465828 in words is "six million, four hundred sixty-five thousand, eight hundred twenty-eight".