12164094 has 44 divisors (see below), whose sum is σ = 27634776. Its totient is φ = 4015332.

The previous prime is 12164077. The next prime is 12164101. The reversal of 12164094 is 49046121.

12164094 is a `hidden beast` number, since 12 + 1 + 640 + 9 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 118047 + ... + 118149.

Almost surely, 2^12164094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12164094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13817388).

12164094 is an abundant number, since it is smaller than the sum of its proper divisors (15470682).

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

12164094 is an frugal number, since it uses more digits than its factorization.

12164094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12164094 is about 3487.7061229410. The cubic root of 12164094 is about 229.9816872628.

The spelling of 12164094 in words is "twelve million, one hundred sixty-four thousand, ninety-four".