22867663 has 12 divisors (see below), whose sum is σ = 28648200. Its totient is φ = 18092592.

The previous prime is 22867661. The next prime is 22867679. The reversal of 22867663 is 36676822.

It is not a de Polignac number, because 22867663 - 2¹ = 22867661 is a prime.

It is a super-2 number, since 2×22867663² = 1045860022163138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22867661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17313 + ... + 18586.

It is an arithmetic number, because the mean of its divisors is an integer number (2387350).

Almost surely, 2^22867663 is an apocalyptic number.

22867663 is a deficient number, since it is larger than the sum of its proper divisors (5780537).

22867663 is a wasteful number, since it uses less digits than its factorization.

22867663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35926 (or 35919 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 22867663 is about 4782.0145336458. The cubic root of 22867663 is about 283.8402154482.

The spelling of 22867663 in words is "twenty-two million, eight hundred sixty-seven thousand, six hundred sixty-three".