22682869 has 8 divisors (see below), whose sum is σ = 24779808. Its totient is φ = 20591760.

The previous prime is 22682861. The next prime is 22682873. The reversal of 22682869 is 96828622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22682869 - 2³ = 22682861 is a prime.

It is a super-2 number, since 2×22682869² = 1029025092142322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22682861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12774 + ... + 14440.

It is an arithmetic number, because the mean of its divisors is an integer number (3097476).

Almost surely, 2^22682869 is an apocalyptic number.

It is an amenable number.

22682869 is a deficient number, since it is larger than the sum of its proper divisors (2096939).

22682869 is a wasteful number, since it uses less digits than its factorization.

22682869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915.

The product of its digits is 165888, while the sum is 43.

The square root of 22682869 is about 4762.6535670779. The cubic root of 22682869 is about 283.0735739983.

Subtracting 22682869 from its reverse (96828622), we obtain a triangular number (74145753 = T₁₂₁₇₇).

The spelling of 22682869 in words is "twenty-two million, six hundred eighty-two thousand, eight hundred sixty-nine".