16602114660 has 48 divisors (see below), whose sum is σ = 49220390016. Its totient is φ = 4166804992.

The previous prime is 16602114647. The next prime is 16602114721. The reversal of 16602114660 is 6641120661.

It is a happy number.

It is a super-2 number, since 2×16602114660² (a number of 21 digits) contains 22 as substring.

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, 8137272 + ... + 8139311.

It is an arithmetic number, because the mean of its divisors is an integer number (1025424792).

Almost surely, 2^16602114660 is an apocalyptic number.

16602114660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16602114660 is an abundant number, since it is smaller than the sum of its proper divisors (32618275356).

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

16602114660 is a wasteful number, since it uses less digits than its factorization.

16602114660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16276612 (or 16276610 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 16602114660 in words is "sixteen billion, six hundred two million, one hundred fourteen thousand, six hundred sixty".