22064826 has 16 divisors (see below), whose sum is σ = 50433984. Its totient is φ = 6304224.

The previous prime is 22064813. The next prime is 22064849. The reversal of 22064826 is 62846022.

It is a junction number, because it is equal to n+sod(n) for n = 22064793 and 22064802.

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 in 7 ways as a sum of consecutive naturals, for example, 262635 + ... + 262718.

It is an arithmetic number, because the mean of its divisors is an integer number (3152124).

Almost surely, 2^22064826 is an apocalyptic number.

22064826 is an abundant number, since it is smaller than the sum of its proper divisors (28369158).

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

22064826 is a wasteful number, since it uses less digits than its factorization.

22064826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525365.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 22064826 is about 4697.3211514649. The cubic root of 22064826 is about 280.4788828825.

The spelling of 22064826 in words is "twenty-two million, sixty-four thousand, eight hundred twenty-six".