18750060 has 144 divisors (see below), whose sum is σ = 67931136. Its totient is φ = 4093056.

The previous prime is 18750047. The next prime is 18750089. The reversal of 18750060 is 6005781.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28657 + ... + 29303.

It is an arithmetic number, because the mean of its divisors is an integer number (471744).

Almost surely, 2^18750060 is an apocalyptic number.

18750060 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 18750060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33965568).

18750060 is an abundant number, since it is smaller than the sum of its proper divisors (49181076).

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

18750060 is a wasteful number, since it uses less digits than its factorization.

18750060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 18750060 is about 4330.1339471199. The cubic root of 18750060 is about 265.6649256710.

The spelling of 18750060 in words is "eighteen million, seven hundred fifty thousand, sixty".