6115343664 has 20 divisors (see below), whose sum is σ = 15797971256. Its totient is φ = 2038447872.

The previous prime is 6115343639. The next prime is 6115343677. The reversal of 6115343664 is 4663435116.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63701449 + ... + 63701544.

Almost surely, 2^6115343664 is an apocalyptic number.

It is an amenable number.

6115343664 is an abundant number, since it is smaller than the sum of its proper divisors (9682627592).

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

6115343664 is a wasteful number, since it uses less digits than its factorization.

6115343664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127403004 (or 127402998 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 6115343664 is about 78200.6628104903. The cubic root of 6115343664 is about 1828.6908394722.

The spelling of 6115343664 in words is "six billion, one hundred fifteen million, three hundred forty-three thousand, six hundred sixty-four".