6115216968 has 48 divisors (see below), whose sum is σ = 18928054080. Its totient is φ = 1747204704.

The previous prime is 6115216957. The next prime is 6115216973. The reversal of 6115216968 is 8696125116.

6115216968 is a `hidden beast` number, since 6 + 1 + 1 + 521 + 69 + 68 = 666.

It is a super-2 number, since 2×6115216968² = 74791757131430226048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6066180 + ... + 6067187.

It is an arithmetic number, because the mean of its divisors is an integer number (394334460).

Almost surely, 2^6115216968 is an apocalyptic number.

It is an amenable number.

6115216968 is an abundant number, since it is smaller than the sum of its proper divisors (12812837112).

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

6115216968 is a wasteful number, since it uses less digits than its factorization.

6115216968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12133386 (or 12133379 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 6115216968 is about 78199.8527364342. The cubic root of 6115216968 is about 1828.6782106145.

The spelling of 6115216968 in words is "six billion, one hundred fifteen million, two hundred sixteen thousand, nine hundred sixty-eight".