16959968 has 12 divisors (see below), whose sum is σ = 33390000. Its totient is φ = 8479968.

The previous prime is 16959959. The next prime is 16959979. The reversal of 16959968 is 86995961.

It is a super-2 number, since 2×16959968² = 575281029122048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264968 + ... + 265031.

It is an arithmetic number, because the mean of its divisors is an integer number (2782500).

Almost surely, 2^16959968 is an apocalyptic number.

It is an amenable number.

16959968 is a deficient number, since it is larger than the sum of its proper divisors (16430032).

16959968 is an equidigital number, since it uses as much as digits as its factorization.

16959968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530009 (or 530001 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 53.

The square root of 16959968 is about 4118.2481712495. The cubic root of 16959968 is about 256.9261699535.

The spelling of 16959968 in words is "sixteen million, nine hundred fifty-nine thousand, nine hundred sixty-eight".