18068757 has 8 divisors (see below), whose sum is σ = 27533376. Its totient is φ = 10324992.

The previous prime is 18068747. The next prime is 18068759. The reversal of 18068757 is 75786081.

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

It is not a de Polignac number, because 18068757 - 2⁶ = 18068693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18068759) 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, 430188 + ... + 430229.

It is an arithmetic number, because the mean of its divisors is an integer number (3441672).

Almost surely, 2^18068757 is an apocalyptic number.

It is an amenable number.

18068757 is a deficient number, since it is larger than the sum of its proper divisors (9464619).

18068757 is an equidigital number, since it uses as much as digits as its factorization.

18068757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860427.

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 18068757 is about 4250.7360539088. The cubic root of 18068757 is about 262.4074086140.

The spelling of 18068757 in words is "eighteen million, sixty-eight thousand, seven hundred fifty-seven".