16725860 has 24 divisors (see below), whose sum is σ = 35203896. Its totient is φ = 6675200.

The previous prime is 16725857. The next prime is 16725869. The reversal of 16725860 is 6852761.

It can be written as a sum of positive squares in 4 ways, for example, as 4293184 + 12432676 = 2072^2 + 3526^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16725860.

It is not an unprimeable number, because it can be changed into a prime (16725869) 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, 13424 + ... + 14616.

It is an arithmetic number, because the mean of its divisors is an integer number (1466829).

Almost surely, 2^16725860 is an apocalyptic number.

16725860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16725860 is an abundant number, since it is smaller than the sum of its proper divisors (18478036).

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

16725860 is a wasteful number, since it uses less digits than its factorization.

16725860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903 (or 1901 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 16725860 is about 4089.7261522014. The cubic root of 16725860 is about 255.7385228958.

The spelling of 16725860 in words is "sixteen million, seven hundred twenty-five thousand, eight hundred sixty".