16325560 has 32 divisors (see below), whose sum is σ = 38667600. Its totient is φ = 6186240.

The previous prime is 16325557. The next prime is 16325563. The reversal of 16325560 is 6552361.

It is an interprime number because it is at equal distance from previous prime (16325557) and next prime (16325563).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16325563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9981 + ... + 11500.

Almost surely, 2^16325560 is an apocalyptic number.

16325560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16325560 is an abundant number, since it is smaller than the sum of its proper divisors (22342040).

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

16325560 is a wasteful number, since it uses less digits than its factorization.

16325560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21511 (or 21507 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 16325560 is about 4040.4900692862. The cubic root of 16325560 is about 253.6818303132.

The spelling of 16325560 in words is "sixteen million, three hundred twenty-five thousand, five hundred sixty".