12194061 has 16 divisors (see below), whose sum is σ = 18040320. Its totient is φ = 7263920.

The previous prime is 12194059. The next prime is 12194089. The reversal of 12194061 is 16049121.

It is a cyclic number.

It is not a de Polignac number, because 12194061 - 2¹ = 12194059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12114061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (1127520).

Almost surely, 2^12194061 is an apocalyptic number.

12194061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12194061 is a deficient number, since it is larger than the sum of its proper divisors (5846259).

12194061 is a wasteful number, since it uses less digits than its factorization.

12194061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 12194061 is about 3491.9995704467. Note that the first 3 decimals coincide. The cubic root of 12194061 is about 230.1703904370.

The spelling of 12194061 in words is "twelve million, one hundred ninety-four thousand, sixty-one".