26220822 has 16 divisors (see below), whose sum is σ = 52924080. Its totient is φ = 8659872.

The previous prime is 26220809. The next prime is 26220833. The reversal of 26220822 is 22802262.

It is a junction number, because it is equal to n+sod(n) for n = 26220792 and 26220801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19393 + ... + 20700.

It is an arithmetic number, because the mean of its divisors is an integer number (3307755).

Almost surely, 2^26220822 is an apocalyptic number.

26220822 is an abundant number, since it is smaller than the sum of its proper divisors (26703258).

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

26220822 is a wasteful number, since it uses less digits than its factorization.

26220822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40207.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 26220822 is about 5120.6271100325. The cubic root of 26220822 is about 297.0859414138.

The spelling of 26220822 in words is "twenty-six million, two hundred twenty thousand, eight hundred twenty-two".