22026534 has 8 divisors (see below), whose sum is σ = 44053080. Its totient is φ = 7342176.

The previous prime is 22026517. The next prime is 22026541. The reversal of 22026534 is 43562022.

It is a sphenic number, since it is the product of 3 distinct primes.

22026534 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835539 + ... + 1835550.

It is an arithmetic number, because the mean of its divisors is an integer number (5506635).

Almost surely, 2^22026534 is an apocalyptic number.

22026534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22026534 is a wasteful number, since it uses less digits than its factorization.

22026534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671094.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 22026534 is about 4693.2434413740. The cubic root of 22026534 is about 280.3165382791.

Adding to 22026534 its reverse (43562022), we get a palindrome (65588556).

The spelling of 22026534 in words is "twenty-two million, twenty-six thousand, five hundred thirty-four".