6465628 has 12 divisors (see below), whose sum is σ = 12185320. Its totient is φ = 2984112.

The previous prime is 6465623. The next prime is 6465653. The reversal of 6465628 is 8265646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465623) 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, 62118 + ... + 62221.

Almost surely, 2^6465628 is an apocalyptic number.

It is an amenable number.

6465628 is a deficient number, since it is larger than the sum of its proper divisors (5719692).

6465628 is a wasteful number, since it uses less digits than its factorization.

6465628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124356 (or 124354 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 6465628 is about 2542.7599178845. The cubic root of 6465628 is about 186.2960176370.

The spelling of 6465628 in words is "six million, four hundred sixty-five thousand, six hundred twenty-eight".