16769408 has 16 divisors (see below), whose sum is σ = 33408060. Its totient is φ = 8384640.

The previous prime is 16769407. The next prime is 16769411. The reversal of 16769408 is 80496761.

It is a tau number, because it is divible by the number of its divisors (16).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16769407) by changing a digit.

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 as a sum of consecutive naturals, namely, 65378 + ... + 65633.

Almost surely, 2^16769408 is an apocalyptic number.

It is an amenable number.

16769408 is a deficient number, since it is larger than the sum of its proper divisors (16638652).

16769408 is an equidigital number, since it uses as much as digits as its factorization.

16769408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131025 (or 131013 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 16769408 is about 4095.0467640797. The cubic root of 16769408 is about 255.9602802959.

The spelling of 16769408 in words is "sixteen million, seven hundred sixty-nine thousand, four hundred eight".