12194064 has 75 divisors (see below), whose sum is σ = 35660757. Its totient is φ = 4022784.

The previous prime is 12194059. The next prime is 12194089. The reversal of 12194064 is 46049121.

The square root of 12194064 is 3492.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5475600 + 6718464 = 2340^2 + 2592^2 .

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

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 125664 + ... + 125760.

Almost surely, 2^12194064 is an apocalyptic number.

12194064 is the 3492-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12194064

12194064 is an abundant number, since it is smaller than the sum of its proper divisors (23466693).

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

12194064 is an frugal number, since it uses more digits than its factorization.

12194064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 102 counting only the distinct ones).

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

The cubic root of 12194064 is about 230.1704093126.

The spelling of 12194064 in words is "twelve million, one hundred ninety-four thousand, sixty-four".