16889106 has 32 divisors (see below), whose sum is σ = 36550080. Its totient is φ = 5171904.

The previous prime is 16889101. The next prime is 16889111. The reversal of 16889106 is 60198861.

It is an interprime number because it is at equal distance from previous prime (16889101) and next prime (16889111).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (16889101) 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, 22485 + ... + 23223.

It is an arithmetic number, because the mean of its divisors is an integer number (1142190).

Almost surely, 2^16889106 is an apocalyptic number.

16889106 is an abundant number, since it is smaller than the sum of its proper divisors (19660974).

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

16889106 is a wasteful number, since it uses less digits than its factorization.

16889106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 16889106 is about 4109.6357502825. The cubic root of 16889106 is about 256.5678414914.

The spelling of 16889106 in words is "sixteen million, eight hundred eighty-nine thousand, one hundred six".