22068814 has 4 divisors (see below), whose sum is σ = 33103224. Its totient is φ = 11034406.

The previous prime is 22068793. The next prime is 22068881. The reversal of 22068814 is 41886022.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5517202 + ... + 5517205.

It is an arithmetic number, because the mean of its divisors is an integer number (8275806).

Almost surely, 2^22068814 is an apocalyptic number.

22068814 is a deficient number, since it is larger than the sum of its proper divisors (11034410).

22068814 is a wasteful number, since it uses less digits than its factorization.

22068814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11034409.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 22068814 is about 4697.7456295547. The cubic root of 22068814 is about 280.4957797966.

The spelling of 22068814 in words is "twenty-two million, sixty-eight thousand, eight hundred fourteen".