22674869 has 4 divisors (see below), whose sum is σ = 25914144. Its totient is φ = 19435596.

The previous prime is 22674851. The next prime is 22674881. The reversal of 22674869 is 96847622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22674869 - 2¹⁶ = 22609333 is a prime.

It is a super-2 number, since 2×22674869² = 1028299368334322, 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 (22674829) 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 3 ways as a sum of consecutive naturals, for example, 1619627 + ... + 1619640.

It is an arithmetic number, because the mean of its divisors is an integer number (6478536).

Almost surely, 2^22674869 is an apocalyptic number.

It is an amenable number.

22674869 is a deficient number, since it is larger than the sum of its proper divisors (3239275).

22674869 is an equidigital number, since it uses as much as digits as its factorization.

22674869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239274.

The product of its digits is 290304, while the sum is 44.

The square root of 22674869 is about 4761.8136250803. The cubic root of 22674869 is about 283.0402910999.

The spelling of 22674869 in words is "twenty-two million, six hundred seventy-four thousand, eight hundred sixty-nine".