6616115160 has 64 divisors (see below), whose sum is σ = 19930790880. Its totient is φ = 1756968960.

The previous prime is 6616115159. The next prime is 6616115179. The reversal of 6616115160 is 615116166.

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, 85467 + ... + 143306.

Almost surely, 2^6616115160 is an apocalyptic number.

6616115160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6616115160 is an abundant number, since it is smaller than the sum of its proper divisors (13314675720).

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

6616115160 is a wasteful number, since it uses less digits than its factorization.

6616115160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229028 (or 229024 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 6616115160 is about 81339.5055308305. The cubic root of 6616115160 is about 1877.3029040684.

The spelling of 6616115160 in words is "six billion, six hundred sixteen million, one hundred fifteen thousand, one hundred sixty".