18076932 has 30 divisors (see below), whose sum is σ = 47257518. Its totient is φ = 6025536.

The previous prime is 18076913. The next prime is 18076963. The reversal of 18076932 is 23967081.

It can be written as a sum of positive squares in only one way, i.e., 11451456 + 6625476 = 3384^2 + 2574^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27573 + ... + 28220.

Almost surely, 2^18076932 is an apocalyptic number.

18076932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18076932 is an abundant number, since it is smaller than the sum of its proper divisors (29180586).

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

18076932 is a wasteful number, since it uses less digits than its factorization.

18076932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55809 (or 55798 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 18076932 is about 4251.6975433349. The cubic root of 18076932 is about 262.4469770456.

The spelling of 18076932 in words is "eighteen million, seventy-six thousand, nine hundred thirty-two".