16678737014 has 8 divisors (see below), whose sum is σ = 25019551128. Its totient is φ = 8338886640.

The previous prime is 16678737011. The next prime is 16678737041. The reversal of 16678737014 is 41073787661.

It is a happy number.

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 (16678737011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195992 + ... + 267899.

It is an arithmetic number, because the mean of its divisors is an integer number (3127443891).

Almost surely, 2^16678737014 is an apocalyptic number.

16678737014 is a deficient number, since it is larger than the sum of its proper divisors (8340814114).

16678737014 is a wasteful number, since it uses less digits than its factorization.

16678737014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481870.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 16678737014 in words is "sixteen billion, six hundred seventy-eight million, seven hundred thirty-seven thousand, fourteen".