16669700032 has 14 divisors (see below), whose sum is σ = 33078936128. Its totient is φ = 8334849984.

The previous prime is 16669700017. The next prime is 16669700039. The reversal of 16669700032 is 23000796661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16669700039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130231968 + ... + 130232095.

It is an arithmetic number, because the mean of its divisors is an integer number (2362781152).

Almost surely, 2^16669700032 is an apocalyptic number.

It is an amenable number.

16669700032 is a deficient number, since it is larger than the sum of its proper divisors (16409236096).

16669700032 is an equidigital number, since it uses as much as digits as its factorization.

16669700032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260464075 (or 260464065 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 16669700032 in words is "sixteen billion, six hundred sixty-nine million, seven hundred thousand, thirty-two".