26000022 has 8 divisors (see below), whose sum is σ = 52000056. Its totient is φ = 8666672.

The previous prime is 26000017. The next prime is 26000033. The reversal of 26000022 is 22000062.

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

26000022 is an admirable number.

It is a super-2 number, since 2×26000022² = 1352002288000968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25999971 and 26000007.

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 in 3 ways as a sum of consecutive naturals, for example, 2166663 + ... + 2166674.

It is an arithmetic number, because the mean of its divisors is an integer number (6500007).

Almost surely, 2^26000022 is an apocalyptic number.

26000022 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.

26000022 is a wasteful number, since it uses less digits than its factorization.

26000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333342.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 26000022 is about 5099.0216708698. The cubic root of 26000022 is about 296.2496903983.

Adding to 26000022 its reverse (22000062), we get a palindrome (48000084).

The spelling of 26000022 in words is "twenty-six million, twenty-two", and thus it is an aban number and an uban number.