18096740 has 24 divisors (see below), whose sum is σ = 40004160. Its totient is φ = 6857568.

The previous prime is 18096719. The next prime is 18096751. The reversal of 18096740 is 4769081.

It is a self number, because there is not a number n which added to its sum of digits gives 18096740.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23432 + ... + 24191.

It is an arithmetic number, because the mean of its divisors is an integer number (1666840).

Almost surely, 2^18096740 is an apocalyptic number.

18096740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18096740 is an abundant number, since it is smaller than the sum of its proper divisors (21907420).

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

18096740 is a wasteful number, since it uses less digits than its factorization.

18096740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47651 (or 47649 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 18096740 is about 4254.0263280803. The cubic root of 18096740 is about 262.5428017886.

The spelling of 18096740 in words is "eighteen million, ninety-six thousand, seven hundred forty".