18000296 has 16 divisors (see below), whose sum is σ = 35527200. Its totient is φ = 8526384.

The previous prime is 18000259. The next prime is 18000319. The reversal of 18000296 is 69200081.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59060 + ... + 59363.

It is an arithmetic number, because the mean of its divisors is an integer number (2220450).

Almost surely, 2^18000296 is an apocalyptic number.

It is an amenable number.

18000296 is a deficient number, since it is larger than the sum of its proper divisors (17526904).

18000296 is a wasteful number, since it uses less digits than its factorization.

18000296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118448 (or 118444 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 18000296 is about 4242.6755709104. The cubic root of 18000296 is about 262.0755759676.

The spelling of 18000296 in words is "eighteen million, two hundred ninety-six", and thus it is an aban number.