6309199680 has 112 divisors (see below), whose sum is σ = 22893406080. Its totient is φ = 1442101248.

The previous prime is 6309199651. The next prime is 6309199691. The reversal of 6309199680 is 869919036.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×6309199680² = 79612001204224204800, which contains 22 as substring.

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, 462715 + ... + 476154.

Almost surely, 2^6309199680 is an apocalyptic number.

6309199680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6309199680 is an abundant number, since it is smaller than the sum of its proper divisors (16584206400).

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

6309199680 is a wasteful number, since it uses less digits than its factorization.

6309199680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938896 (or 938886 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 51.

The square root of 6309199680 is about 79430.4707275489. The cubic root of 6309199680 is about 1847.8133092266.

The spelling of 6309199680 in words is "six billion, three hundred nine million, one hundred ninety-nine thousand, six hundred eighty".