16194956 has 6 divisors (see below), whose sum is σ = 28341180. Its totient is φ = 8097476.

The previous prime is 16194953. The next prime is 16194979. The reversal of 16194956 is 65949161.

It is not an unprimeable number, because it can be changed into a prime (16194953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024366 + ... + 2024373.

It is an arithmetic number, because the mean of its divisors is an integer number (4723530).

Almost surely, 2^16194956 is an apocalyptic number.

It is an amenable number.

16194956 is a deficient number, since it is larger than the sum of its proper divisors (12146224).

16194956 is a wasteful number, since it uses less digits than its factorization.

16194956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048743 (or 4048741 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The square root of 16194956 is about 4024.2957147804. The cubic root of 16194956 is about 253.0035359117.

The spelling of 16194956 in words is "sixteen million, one hundred ninety-four thousand, nine hundred fifty-six".