16372347673 has 8 divisors (see below), whose sum is σ = 18296371296. Its totient is φ = 14520928800.

The previous prime is 16372347659. The next prime is 16372347701. The reversal of 16372347673 is 37674327361.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16372347673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16372347613) 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, 18150711 + ... + 18151612.

It is an arithmetic number, because the mean of its divisors is an integer number (2287046412).

Almost surely, 2^16372347673 is an apocalyptic number.

It is an amenable number.

16372347673 is a deficient number, since it is larger than the sum of its proper divisors (1924023623).

16372347673 is a wasteful number, since it uses less digits than its factorization.

16372347673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36302375.

The product of its digits is 2667168, while the sum is 49.

The spelling of 16372347673 in words is "sixteen billion, three hundred seventy-two million, three hundred forty-seven thousand, six hundred seventy-three".