16940662 has 8 divisors (see below), whose sum is σ = 25673256. Its totient is φ = 8382912.

The previous prime is 16940639. The next prime is 16940689. The reversal of 16940662 is 26604961.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 43468 + ... + 43855.

It is an arithmetic number, because the mean of its divisors is an integer number (3209157).

Almost surely, 2^16940662 is an apocalyptic number.

16940662 is a deficient number, since it is larger than the sum of its proper divisors (8732594).

16940662 is an equidigital number, since it uses as much as digits as its factorization.

16940662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87422.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 16940662 is about 4115.9035460030. The cubic root of 16940662 is about 256.8286442203.

The spelling of 16940662 in words is "sixteen million, nine hundred forty thousand, six hundred sixty-two".