16327660 has 48 divisors (see below), whose sum is σ = 35471520. Its totient is φ = 6310400.

The previous prime is 16327637. The next prime is 16327681. The reversal of 16327660 is 6672361.

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, 119112 + ... + 119248.

It is an arithmetic number, because the mean of its divisors is an integer number (738990).

Almost surely, 2^16327660 is an apocalyptic number.

16327660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16327660 is an abundant number, since it is smaller than the sum of its proper divisors (19143860).

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

16327660 is a wasteful number, since it uses less digits than its factorization.

16327660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 16327660 is about 4040.7499303966. The cubic root of 16327660 is about 253.6927071020.

The spelling of 16327660 in words is "sixteen million, three hundred twenty-seven thousand, six hundred sixty".