16673900678 has 8 divisors (see below), whose sum is σ = 25034250720. Its totient is φ = 8329150440.

The previous prime is 16673900671. The next prime is 16673900681. The reversal of 16673900678 is 87600937661.

16673900678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16673900671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3897278 + ... + 3901553.

It is an arithmetic number, because the mean of its divisors is an integer number (3129281340).

Almost surely, 2^16673900678 is an apocalyptic number.

16673900678 is a deficient number, since it is larger than the sum of its proper divisors (8360350042).

16673900678 is a wasteful number, since it uses less digits than its factorization.

16673900678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7799902.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 16673900678 in words is "sixteen billion, six hundred seventy-three million, nine hundred thousand, six hundred seventy-eight".