185064012 has 36 divisors (see below), whose sum is σ = 534630096. Its totient is φ = 52875360.

The previous prime is 185064007. The next prime is 185064029. The reversal of 185064012 is 210460581.

185064012 is a `hidden beast` number, since 1 + 8 + 5 + 0 + 640 + 12 = 666.

185064012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×185064012² = 68497377075072288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366939 + ... + 367442.

It is an arithmetic number, because the mean of its divisors is an integer number (14850836).

Almost surely, 2^185064012 is an apocalyptic number.

185064012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

185064012 is an abundant number, since it is smaller than the sum of its proper divisors (349566084).

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

185064012 is a wasteful number, since it uses less digits than its factorization.

185064012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734398 (or 734393 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 185064012 is about 13603.8234331382. The cubic root of 185064012 is about 569.8676331604.

The spelling of 185064012 in words is "one hundred eighty-five million, sixty-four thousand, twelve".