185013066 has 16 divisors (see below), whose sum is σ = 422887104. Its totient is φ = 52860864.

The previous prime is 185013043. The next prime is 185013097. The reversal of 185013066 is 660310581.

185013066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202495 + ... + 2202578.

It is an arithmetic number, because the mean of its divisors is an integer number (26430444).

Almost surely, 2^185013066 is an apocalyptic number.

185013066 is an abundant number, since it is smaller than the sum of its proper divisors (237874038).

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

185013066 is a wasteful number, since it uses less digits than its factorization.

185013066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405085.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 185013066 is about 13601.9508159675. The cubic root of 185013066 is about 569.8153356866.

The spelling of 185013066 in words is "one hundred eighty-five million, thirteen thousand, sixty-six".