16674192087 has 16 divisors (see below), whose sum is σ = 25999184640. Its totient is φ = 9306525312.

The previous prime is 16674192061. The next prime is 16674192149. The reversal of 16674192087 is 78029147661.

It is not a de Polignac number, because 16674192087 - 2¹⁰ = 16674191063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16674192187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9231762 + ... + 9233567.

It is an arithmetic number, because the mean of its divisors is an integer number (1624949040).

Almost surely, 2^16674192087 is an apocalyptic number.

16674192087 is a deficient number, since it is larger than the sum of its proper divisors (9324992553).

16674192087 is a wasteful number, since it uses less digits than its factorization.

16674192087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18465382.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 16674192087 in words is "sixteen billion, six hundred seventy-four million, one hundred ninety-two thousand, eighty-seven".