18932106 has 16 divisors (see below), whose sum is σ = 37957248. Its totient is φ = 6295200.

The previous prime is 18932093. The next prime is 18932107. The reversal of 18932106 is 60123981.

It is not an unprimeable number, because it can be changed into a prime (18932107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075 + ... + 6246.

It is an arithmetic number, because the mean of its divisors is an integer number (2372328).

Almost surely, 2^18932106 is an apocalyptic number.

18932106 is an abundant number, since it is smaller than the sum of its proper divisors (19025142).

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

18932106 is a wasteful number, since it uses less digits than its factorization.

18932106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 18932106 is about 4351.1039978378. The cubic root of 18932106 is about 266.5219461269.

The spelling of 18932106 in words is "eighteen million, nine hundred thirty-two thousand, one hundred six".