26221848 has 32 divisors (see below), whose sum is σ = 66173760. Its totient is φ = 8658080.

The previous prime is 26221847. The next prime is 26221849. The reversal of 26221848 is 84812262.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26221847) and next prime (26221849).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26221841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2538 + ... + 7673.

It is an arithmetic number, because the mean of its divisors is an integer number (2067930).

Almost surely, 2^26221848 is an apocalyptic number.

It is an amenable number.

26221848 is an abundant number, since it is smaller than the sum of its proper divisors (39951912).

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

26221848 is a wasteful number, since it uses less digits than its factorization.

26221848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10327 (or 10323 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 26221848 is about 5120.7272920944. The cubic root of 26221848 is about 297.0898162758.

The spelling of 26221848 in words is "twenty-six million, two hundred twenty-one thousand, eight hundred forty-eight".