16673380156 has 48 divisors (see below), whose sum is σ = 33934844160. Its totient is φ = 7110132480.

The previous prime is 16673380127. The next prime is 16673380177. The reversal of 16673380156 is 65108337661.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250830 + ... + 310261.

It is an arithmetic number, because the mean of its divisors is an integer number (706975920).

Almost surely, 2^16673380156 is an apocalyptic number.

It is an amenable number.

16673380156 is an abundant number, since it is smaller than the sum of its proper divisors (17261464004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16673380156 is a wasteful number, since it uses less digits than its factorization.

16673380156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561154 (or 561152 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 16673380156 in words is "sixteen billion, six hundred seventy-three million, three hundred eighty thousand, one hundred fifty-six".