16703683667 has 8 divisors (see below), whose sum is σ = 18231962112. Its totient is φ = 15177032200.

The previous prime is 16703683657. The next prime is 16703683673. The reversal of 16703683667 is 76638630761.

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

It is not a de Polignac number, because 16703683667 - 2²⁰ = 16702635091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16703683657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385223 + ... + 426384.

It is an arithmetic number, because the mean of its divisors is an integer number (2278995264).

Almost surely, 2^16703683667 is an apocalyptic number.

16703683667 is a deficient number, since it is larger than the sum of its proper divisors (1528278445).

16703683667 is a wasteful number, since it uses less digits than its factorization.

16703683667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813489.

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 16703683667 in words is "sixteen billion, seven hundred three million, six hundred eighty-three thousand, six hundred sixty-seven".