16673955023 has 8 divisors (see below), whose sum is σ = 18190742400. Its totient is φ = 15157329880.

The previous prime is 16673955017. The next prime is 16673955049. The reversal of 16673955023 is 32055937661.

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

It is not a de Polignac number, because 16673955023 - 2⁴ = 16673955007 is a prime.

It is a super-2 number, since 2×16673955023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16673955323) 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, 295328 + ... + 347226.

It is an arithmetic number, because the mean of its divisors is an integer number (2273842800).

Almost surely, 2^16673955023 is an apocalyptic number.

16673955023 is a deficient number, since it is larger than the sum of its proper divisors (1516787377).

16673955023 is a wasteful number, since it uses less digits than its factorization.

16673955023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81117.

The product of its (nonzero) digits is 1020600, while the sum is 47.

The spelling of 16673955023 in words is "sixteen billion, six hundred seventy-three million, nine hundred fifty-five thousand, twenty-three".