6320765313 has 16 divisors (see below), whose sum is σ = 9460637760. Its totient is φ = 4170400128.

The previous prime is 6320765293. The next prime is 6320765377. The reversal of 6320765313 is 3135670236.

6320765313 is a `hidden beast` number, since 632 + 0 + 7 + 6 + 5 + 3 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-6320765313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6320765413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204095 + ... + 1209332.

It is an arithmetic number, because the mean of its divisors is an integer number (591289860).

Almost surely, 2^6320765313 is an apocalyptic number.

It is an amenable number.

6320765313 is a deficient number, since it is larger than the sum of its proper divisors (3139872447).

6320765313 is a wasteful number, since it uses less digits than its factorization.

6320765313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413533 (or 2413527 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 6320765313 is about 79503.2408962050. The cubic root of 6320765313 is about 1848.9417188617.

The spelling of 6320765313 in words is "six billion, three hundred twenty million, seven hundred sixty-five thousand, three hundred thirteen".