18800675 has 12 divisors (see below), whose sum is σ = 23856360. Its totient is φ = 14689920.

The previous prime is 18800659. The next prime is 18800681. The reversal of 18800675 is 57600881.

It is a happy number.

It is not a de Polignac number, because 18800675 - 2⁴ = 18800659 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7670 + ... + 9819.

It is an arithmetic number, because the mean of its divisors is an integer number (1988030).

Almost surely, 2^18800675 is an apocalyptic number.

18800675 is a deficient number, since it is larger than the sum of its proper divisors (5055685).

18800675 is a wasteful number, since it uses less digits than its factorization.

18800675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17542 (or 17537 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 18800675 is about 4335.9745156078. The cubic root of 18800675 is about 265.9037613296.

The spelling of 18800675 in words is "eighteen million, eight hundred thousand, six hundred seventy-five".