26285222 has 8 divisors (see below), whose sum is σ = 39585672. Its totient is φ = 13090000.

The previous prime is 26285221. The next prime is 26285243. The reversal of 26285222 is 22258262.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26285221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25679 + ... + 26682.

It is an arithmetic number, because the mean of its divisors is an integer number (4948209).

Almost surely, 2^26285222 is an apocalyptic number.

26285222 is a deficient number, since it is larger than the sum of its proper divisors (13300450).

26285222 is a wasteful number, since it uses less digits than its factorization.

26285222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52614.

The product of its digits is 7680, while the sum is 29.

The square root of 26285222 is about 5126.9115459504. The cubic root of 26285222 is about 297.3289631944.

The spelling of 26285222 in words is "twenty-six million, two hundred eighty-five thousand, two hundred twenty-two".