6465572 has 12 divisors (see below), whose sum is σ = 11383680. Its totient is φ = 3213096.

The previous prime is 6465551. The next prime is 6465581. The reversal of 6465572 is 2755646.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4172 + ... + 5507.

It is an arithmetic number, because the mean of its divisors is an integer number (948640).

Almost surely, 2^6465572 is an apocalyptic number.

It is an amenable number.

6465572 is a deficient number, since it is larger than the sum of its proper divisors (4918108).

6465572 is a wasteful number, since it uses less digits than its factorization.

6465572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9850 (or 9848 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 6465572 is about 2542.7489062037. The cubic root of 6465572 is about 186.2954797873.

The spelling of 6465572 in words is "six million, four hundred sixty-five thousand, five hundred seventy-two".