16942164 has 12 divisors (see below), whose sum is σ = 39531744. Its totient is φ = 5647384.

The previous prime is 16942147. The next prime is 16942169. The reversal of 16942164 is 46124961.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16942169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705912 + ... + 705935.

It is an arithmetic number, because the mean of its divisors is an integer number (3294312).

Almost surely, 2^16942164 is an apocalyptic number.

It is an amenable number.

16942164 is an abundant number, since it is smaller than the sum of its proper divisors (22589580).

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

16942164 is a wasteful number, since it uses less digits than its factorization.

16942164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411854 (or 1411852 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 16942164 is about 4116.0860049324. The cubic root of 16942164 is about 256.8362343452.

The spelling of 16942164 in words is "sixteen million, nine hundred forty-two thousand, one hundred sixty-four".