18750160 has 120 divisors (see below), whose sum is σ = 51949800. Its totient is φ = 6251520.

The previous prime is 18750139. The next prime is 18750163. The reversal of 18750160 is 6105781.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 156816 + 18593344 = 396^2 + 4312^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18750163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125766 + ... + 125914.

It is an arithmetic number, because the mean of its divisors is an integer number (432915).

Almost surely, 2^18750160 is an apocalyptic number.

18750160 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 18750160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25974900).

18750160 is an abundant number, since it is smaller than the sum of its proper divisors (33199640).

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

18750160 is a wasteful number, since it uses less digits than its factorization.

18750160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 18750160 is about 4330.1454940914. The cubic root of 18750160 is about 265.6653979618.

The spelling of 18750160 in words is "eighteen million, seven hundred fifty thousand, one hundred sixty".