16996662 has 32 divisors (see below), whose sum is σ = 38021760. Its totient is φ = 5627880.

The previous prime is 16996643. The next prime is 16996667. The reversal of 16996662 is 26669961.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16996667) 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 15 ways as a sum of consecutive naturals, for example, 7837 + ... + 9767.

It is an arithmetic number, because the mean of its divisors is an integer number (1188180).

Almost surely, 2^16996662 is an apocalyptic number.

16996662 is an abundant number, since it is smaller than the sum of its proper divisors (21025098).

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

16996662 is a wasteful number, since it uses less digits than its factorization.

16996662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105 (or 2099 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 16996662 is about 4122.7008137870. The cubic root of 16996662 is about 257.1113286741. Note that the first 3 decimals are identical.

The spelling of 16996662 in words is "sixteen million, nine hundred ninety-six thousand, six hundred sixty-two".