92016891 has 20 divisors (see below), whose sum is σ = 141176992. Its totient is φ = 59684688.

The previous prime is 92016877. The next prime is 92016893. The reversal of 92016891 is 19861029.

It is not a de Polignac number, because 92016891 - 2⁷ = 92016763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92016893) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12355 + ... + 18348.

Almost surely, 2^92016891 is an apocalyptic number.

92016891 is a deficient number, since it is larger than the sum of its proper divisors (49160101).

92016891 is a wasteful number, since it uses less digits than its factorization.

92016891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30752 (or 30743 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 92016891 is about 9592.5435104564. The cubic root of 92016891 is about 451.4633693972.

The spelling of 92016891 in words is "ninety-two million, sixteen thousand, eight hundred ninety-one".