16723812674 has 8 divisors (see below), whose sum is σ = 25089556368. Its totient is φ = 8360627220.

The previous prime is 16723812653. The next prime is 16723812689. The reversal of 16723812674 is 47621832761.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623132 + ... + 649415.

It is an arithmetic number, because the mean of its divisors is an integer number (3136194546).

Almost surely, 2^16723812674 is an apocalyptic number.

16723812674 is a deficient number, since it is larger than the sum of its proper divisors (8365743694).

16723812674 is a wasteful number, since it uses less digits than its factorization.

16723812674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279120.

The product of its digits is 677376, while the sum is 47.

The spelling of 16723812674 in words is "sixteen billion, seven hundred twenty-three million, eight hundred twelve thousand, six hundred seventy-four".