16923366 has 24 divisors (see below), whose sum is σ = 36952344. Its totient is φ = 5597280.

The previous prime is 16923353. The next prime is 16923367. The reversal of 16923366 is 66332961.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 16923366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16923367) 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 11 ways as a sum of consecutive naturals, for example, 1231 + ... + 5946.

It is an arithmetic number, because the mean of its divisors is an integer number (1539681).

Almost surely, 2^16923366 is an apocalyptic number.

16923366 is an abundant number, since it is smaller than the sum of its proper divisors (20028978).

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

16923366 is a wasteful number, since it uses less digits than its factorization.

16923366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7316 (or 7313 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 16923366 is about 4113.8018911951. The cubic root of 16923366 is about 256.7412092103.

The spelling of 16923366 in words is "sixteen million, nine hundred twenty-three thousand, three hundred sixty-six".