18300076 has 12 divisors (see below), whose sum is σ = 32055408. Its totient is φ = 9141392.

The previous prime is 18300071. The next prime is 18300083. The reversal of 18300076 is 67000381.

It is a self number, because there is not a number n which added to its sum of digits gives 18300076.

It is not an unprimeable number, because it can be changed into a prime (18300071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6150 + ... + 8626.

It is an arithmetic number, because the mean of its divisors is an integer number (2671284).

Almost surely, 2^18300076 is an apocalyptic number.

It is an amenable number.

18300076 is a deficient number, since it is larger than the sum of its proper divisors (13755332).

18300076 is a wasteful number, since it uses less digits than its factorization.

18300076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328 (or 4326 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 18300076 is about 4277.8588101993. The cubic root of 18300076 is about 263.5224570298.

The spelling of 18300076 in words is "eighteen million, three hundred thousand, seventy-six".