16940608 has 14 divisors (see below), whose sum is σ = 33616646. Its totient is φ = 8470272.

The previous prime is 16940603. The next prime is 16940617. The reversal of 16940608 is 80604961.

It can be written as a sum of positive squares in only one way, i.e., 11778624 + 5161984 = 3432^2 + 2272^2 .

It is not an unprimeable number, because it can be changed into a prime (16940603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132285 + ... + 132412.

It is an arithmetic number, because the mean of its divisors is an integer number (2401189).

Almost surely, 2^16940608 is an apocalyptic number.

It is an amenable number.

16940608 is a deficient number, since it is larger than the sum of its proper divisors (16676038).

16940608 is an equidigital number, since it uses as much as digits as its factorization.

16940608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264709 (or 264699 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 16940608 is about 4115.8969860773. The cubic root of 16940608 is about 256.8283713312.

The spelling of 16940608 in words is "sixteen million, nine hundred forty thousand, six hundred eight".