186530068 has 12 divisors (see below), whose sum is σ = 343608160. Its totient is φ = 88356312.

The previous prime is 186529999. The next prime is 186530083. The reversal of 186530068 is 860035681.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 1227096 + ... + 1227247.

Almost surely, 2^186530068 is an apocalyptic number.

It is an amenable number.

186530068 is a deficient number, since it is larger than the sum of its proper divisors (157078092).

186530068 is a wasteful number, since it uses less digits than its factorization.

186530068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454366 (or 2454364 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 186530068 is about 13657.6011070759. The cubic root of 186530068 is about 571.3684857179.

The spelling of 186530068 in words is "one hundred eighty-six million, five hundred thirty thousand, sixty-eight".