6465760224 has 96 divisors (see below), whose sum is σ = 21160694016. Its totient is φ = 1679416320.

The previous prime is 6465760219. The next prime is 6465760243. The reversal of 6465760224 is 4220675646.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429957 + ... + 444740.

It is an arithmetic number, because the mean of its divisors is an integer number (220423896).

Almost surely, 2^6465760224 is an apocalyptic number.

It is an amenable number.

6465760224 is an abundant number, since it is smaller than the sum of its proper divisors (14694933792).

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

6465760224 is a wasteful number, since it uses less digits than its factorization.

6465760224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874728 (or 874720 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 6465760224 is about 80409.9510259769. The cubic root of 6465760224 is about 1862.9728756449.

The spelling of 6465760224 in words is "six billion, four hundred sixty-five million, seven hundred sixty thousand, two hundred twenty-four".