22936069 has 4 divisors (see below), whose sum is σ = 24700396. Its totient is φ = 21171744.

The previous prime is 22936051. The next prime is 22936079. The reversal of 22936069 is 96063922.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15444900 + 7491169 = 3930^2 + 2737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22936069 is a prime.

It is a super-2 number, since 2×22936069² = 1052126522345522, 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 (22936079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882144 + ... + 882169.

It is an arithmetic number, because the mean of its divisors is an integer number (6175099).

Almost surely, 2^22936069 is an apocalyptic number.

It is an amenable number.

22936069 is a deficient number, since it is larger than the sum of its proper divisors (1764327).

22936069 is a wasteful number, since it uses less digits than its factorization.

22936069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764326.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 22936069 is about 4789.1616176529. The cubic root of 22936069 is about 284.1229588906.

The spelling of 22936069 in words is "twenty-two million, nine hundred thirty-six thousand, sixty-nine".