18112676 has 6 divisors (see below), whose sum is σ = 31697190. Its totient is φ = 9056336.

The previous prime is 18112663. The next prime is 18112727. The reversal of 18112676 is 67621181.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18062500 + 50176 = 4250^2 + 224^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2264081 + ... + 2264088.

It is an arithmetic number, because the mean of its divisors is an integer number (5282865).

Almost surely, 2^18112676 is an apocalyptic number.

It is an amenable number.

18112676 is a deficient number, since it is larger than the sum of its proper divisors (13584514).

18112676 is a wasteful number, since it uses less digits than its factorization.

18112676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528173 (or 4528171 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 18112676 is about 4255.8989649662. The cubic root of 18112676 is about 262.6198442942.

The spelling of 18112676 in words is "eighteen million, one hundred twelve thousand, six hundred seventy-six".