18132058 has 12 divisors (see below), whose sum is σ = 31638762. Its totient is φ = 7770840.

The previous prime is 18132053. The next prime is 18132071. The reversal of 18132058 is 85023181.

It can be written as a sum of positive squares in only one way, i.e., 9529569 + 8602489 = 3087^2 + 2933^2 .

It is not an unprimeable number, because it can be changed into a prime (18132053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92413 + ... + 92608.

Almost surely, 2^18132058 is an apocalyptic number.

18132058 is a deficient number, since it is larger than the sum of its proper divisors (13506704).

18132058 is a wasteful number, since it uses less digits than its factorization.

18132058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185037 (or 185030 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 18132058 is about 4258.1754308624. The cubic root of 18132058 is about 262.7134855890.

The spelling of 18132058 in words is "eighteen million, one hundred thirty-two thousand, fifty-eight".