18768001 has 8 divisors (see below), whose sum is σ = 21475584. Its totient is φ = 16067040.

The previous prime is 18767999. The next prime is 18768007. The reversal of 18768001 is 10086781.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18768001 - 2¹ = 18767999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18768007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9096 + ... + 10966.

It is an arithmetic number, because the mean of its divisors is an integer number (2684448).

Almost surely, 2^18768001 is an apocalyptic number.

It is an amenable number.

18768001 is a deficient number, since it is larger than the sum of its proper divisors (2707583).

18768001 is a wasteful number, since it uses less digits than its factorization.

18768001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 18768001 is about 4332.2050967146. The cubic root of 18768001 is about 265.7496325115.

The spelling of 18768001 in words is "eighteen million, seven hundred sixty-eight thousand, one".