16676137 has 4 divisors (see below), whose sum is σ = 16689280. Its totient is φ = 16662996.

The previous prime is 16676123. The next prime is 16676141. The reversal of 16676137 is 73167661.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16676137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16676096 and 16676105.

It is not an unprimeable number, because it can be changed into a prime (16676147) 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, 4437 + ... + 7282.

It is an arithmetic number, because the mean of its divisors is an integer number (4172320).

Almost surely, 2^16676137 is an apocalyptic number.

It is an amenable number.

16676137 is a deficient number, since it is larger than the sum of its proper divisors (13143).

16676137 is a wasteful number, since it uses less digits than its factorization.

16676137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13142.

The product of its digits is 31752, while the sum is 37.

The square root of 16676137 is about 4083.6426141375. The cubic root of 16676137 is about 255.4848496754.

The spelling of 16676137 in words is "sixteen million, six hundred seventy-six thousand, one hundred thirty-seven".