22374266 has 4 divisors (see below), whose sum is σ = 33561402. Its totient is φ = 11187132.

The previous prime is 22374223. The next prime is 22374269. The reversal of 22374266 is 66247322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16638241 + 5736025 = 4079^2 + 2395^2 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (22374269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5593565 + ... + 5593568.

Almost surely, 2^22374266 is an apocalyptic number.

22374266 is a deficient number, since it is larger than the sum of its proper divisors (11187136).

22374266 is a wasteful number, since it uses less digits than its factorization.

22374266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11187135.

The product of its digits is 24192, while the sum is 32.

The square root of 22374266 is about 4730.1443952590. The cubic root of 22374266 is about 281.7839584021.

The spelling of 22374266 in words is "twenty-two million, three hundred seventy-four thousand, two hundred sixty-six".