18741060 has 72 divisors (see below), whose sum is σ = 61228440. Its totient is φ = 4612608.

The previous prime is 18741053. The next prime is 18741061. The reversal of 18741060 is 6014781.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 746496 + 17994564 = 864^2 + 4242^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18741061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1665 + ... + 6344.

It is an arithmetic number, because the mean of its divisors is an integer number (850395).

Almost surely, 2^18741060 is an apocalyptic number.

18741060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18741060 is an abundant number, since it is smaller than the sum of its proper divisors (42487380).

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

18741060 is a wasteful number, since it uses less digits than its factorization.

18741060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8037 (or 8032 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 18741060 is about 4329.0945935611. The cubic root of 18741060 is about 265.6224126161.

The spelling of 18741060 in words is "eighteen million, seven hundred forty-one thousand, sixty".