18950076 has 18 divisors (see below), whose sum is σ = 47901672. Its totient is φ = 6316680.

The previous prime is 18950069. The next prime is 18950089. The reversal of 18950076 is 67005981.

18950076 is a `hidden beast` number, since 1 + 89 + 500 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 526391 = 18950076 / (1 + 8 + 9 + 5 + 0 + 0 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 18950076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 263160 + ... + 263231.

It is an arithmetic number, because the mean of its divisors is an integer number (2661204).

Almost surely, 2^18950076 is an apocalyptic number.

It is an amenable number.

18950076 is an abundant number, since it is smaller than the sum of its proper divisors (28951596).

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

18950076 is a wasteful number, since it uses less digits than its factorization.

18950076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526401 (or 526396 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 18950076 is about 4353.1685012184. The cubic root of 18950076 is about 266.6062453385.

The spelling of 18950076 in words is "eighteen million, nine hundred fifty thousand, seventy-six".