6315672560 has 20 divisors (see below), whose sum is σ = 14683938888. Its totient is φ = 2526268992.

The previous prime is 6315672553. The next prime is 6315672569. The reversal of 6315672560 is 652765136.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×6315672560³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6315672569) 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, 39472874 + ... + 39473033.

Almost surely, 2^6315672560 is an apocalyptic number.

It is an amenable number.

6315672560 is an abundant number, since it is smaller than the sum of its proper divisors (8368266328).

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

6315672560 is a wasteful number, since it uses less digits than its factorization.

6315672560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78945920 (or 78945914 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 6315672560 is about 79471.2058546993. The cubic root of 6315672560 is about 1848.4450103628.

The spelling of 6315672560 in words is "six billion, three hundred fifteen million, six hundred seventy-two thousand, five hundred sixty".