16923066 has 16 divisors (see below), whose sum is σ = 35013600. Its totient is φ = 5446448.

The previous prime is 16923031. The next prime is 16923107. The reversal of 16923066 is 66032961.

It is a happy number.

It is an unprimeable number.

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, 48456 + ... + 48803.

It is an arithmetic number, because the mean of its divisors is an integer number (2188350).

Almost surely, 2^16923066 is an apocalyptic number.

16923066 is an abundant number, since it is smaller than the sum of its proper divisors (18090534).

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

16923066 is a wasteful number, since it uses less digits than its factorization.

16923066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97293.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 16923066 is about 4113.7654284123. The cubic root of 16923066 is about 256.7396921201.

The spelling of 16923066 in words is "sixteen million, nine hundred twenty-three thousand, sixty-six".