16106550 has 24 divisors (see below), whose sum is σ = 39944616. Its totient is φ = 4295040.

The previous prime is 16106539. The next prime is 16106561. The reversal of 16106550 is 5560161.

It is an interprime number because it is at equal distance from previous prime (16106539) and next prime (16106561).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16106550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53539 + ... + 53838.

It is an arithmetic number, because the mean of its divisors is an integer number (1664359).

Almost surely, 2^16106550 is an apocalyptic number.

16106550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16106550 is an abundant number, since it is smaller than the sum of its proper divisors (23838066).

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

16106550 is a wasteful number, since it uses less digits than its factorization.

16106550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107392 (or 107387 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 16106550 is about 4013.2966498877. The cubic root of 16106550 is about 252.5423253559.

Subtracting from 16106550 its product of nonzero digits (900), we obtain a triangular number (16105650 = T₅₆₇₅).

The spelling of 16106550 in words is "sixteen million, one hundred six thousand, five hundred fifty".