23116194 has 48 divisors (see below), whose sum is σ = 52373880. Its totient is φ = 7361280.

The previous prime is 23116193. The next prime is 23116199. The reversal of 23116194 is 49161132.

It can be written as a sum of positive squares in 4 ways, for example, as 14630625 + 8485569 = 3825^2 + 2913^2 .

It is not an unprimeable number, because it can be changed into a prime (23116193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40342 + ... + 40910.

Almost surely, 2^23116194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23116194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26186940).

23116194 is an abundant number, since it is smaller than the sum of its proper divisors (29257686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23116194 is a wasteful number, since it uses less digits than its factorization.

23116194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 672 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 23116194 is about 4807.9303239544. The cubic root of 23116194 is about 284.8647927453.

The spelling of 23116194 in words is "twenty-three million, one hundred sixteen thousand, one hundred ninety-four".