16955158 has 16 divisors (see below), whose sum is σ = 28391616. Its totient is φ = 7527240.

The previous prime is 16955153. The next prime is 16955161. The reversal of 16955158 is 85155961.

It is a self number, because there is not a number n which added to its sum of digits gives 16955158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16955153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8016 + ... + 9907.

It is an arithmetic number, because the mean of its divisors is an integer number (1774476).

Almost surely, 2^16955158 is an apocalyptic number.

16955158 is a deficient number, since it is larger than the sum of its proper divisors (11436458).

16955158 is a wasteful number, since it uses less digits than its factorization.

16955158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17979.

The product of its digits is 54000, while the sum is 40.

The square root of 16955158 is about 4117.6641436620. The cubic root of 16955158 is about 256.9018787967.

The spelling of 16955158 in words is "sixteen million, nine hundred fifty-five thousand, one hundred fifty-eight".