16485560 has 96 divisors (see below), whose sum is σ = 46539360. Its totient is φ = 5209344.

The previous prime is 16485541. The next prime is 16485577. The reversal of 16485560 is 6558461.

It is a happy number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 16485560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25157 + ... + 25803.

It is an arithmetic number, because the mean of its divisors is an integer number (484785).

Almost surely, 2^16485560 is an apocalyptic number.

16485560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16485560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23269680).

16485560 is an abundant number, since it is smaller than the sum of its proper divisors (30053800).

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

16485560 is a wasteful number, since it uses less digits than its factorization.

16485560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 16485560 is about 4060.2413721354. The cubic root of 16485560 is about 254.5078808176.

The spelling of 16485560 in words is "sixteen million, four hundred eighty-five thousand, five hundred sixty".