186016968 has 48 divisors (see below), whose sum is σ = 515520720. Its totient is φ = 60562656.

The previous prime is 186016951. The next prime is 186016969. The reversal of 186016968 is 869610681.

It is a happy number.

It is a super-3 number, since 3×186016968³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (186016969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26946 + ... + 33137.

It is an arithmetic number, because the mean of its divisors is an integer number (10740015).

Almost surely, 2^186016968 is an apocalyptic number.

186016968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

186016968 is an abundant number, since it is smaller than the sum of its proper divisors (329503752).

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

186016968 is a wasteful number, since it uses less digits than its factorization.

186016968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60138 (or 60131 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 186016968 is about 13638.8037598611. The cubic root of 186016968 is about 570.8441048541.

The spelling of 186016968 in words is "one hundred eighty-six million, sixteen thousand, nine hundred sixty-eight".