6328464 has 40 divisors (see below), whose sum is σ = 16879872. Its totient is φ = 2040960.

The previous prime is 6328459. The next prime is 6328489. The reversal of 6328464 is 4648236.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639 + ... + 3614.

Almost surely, 2^6328464 is an apocalyptic number.

It is an amenable number.

6328464 is an abundant number, since it is smaller than the sum of its proper divisors (10551408).

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

6328464 is a wasteful number, since it uses less digits than its factorization.

6328464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295 (or 4289 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 6328464 is about 2515.6438539666. The cubic root of 6328464 is about 184.9692084132.

The spelling of 6328464 in words is "six million, three hundred twenty-eight thousand, four hundred sixty-four".