6455964 has 24 divisors (see below), whose sum is σ = 15135120. Its totient is φ = 2141824.

The previous prime is 6455963. The next prime is 6456001. The reversal of 6455964 is 4695546.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6455963) 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, 1642 + ... + 3950.

It is an arithmetic number, because the mean of its divisors is an integer number (630630).

Almost surely, 2^6455964 is an apocalyptic number.

It is an amenable number.

6455964 is an abundant number, since it is smaller than the sum of its proper divisors (8679156).

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

6455964 is a wasteful number, since it uses less digits than its factorization.

6455964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549 (or 2547 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 6455964 is about 2540.8589098964. The cubic root of 6455964 is about 186.2031541417.

The spelling of 6455964 in words is "six million, four hundred fifty-five thousand, nine hundred sixty-four".