26222472 has 48 divisors (see below), whose sum is σ = 71351280. Its totient is φ = 8700000.

The previous prime is 26222459. The next prime is 26222477. The reversal of 26222472 is 27422262.

It is not an unprimeable number, because it can be changed into a prime (26222477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17347 + ... + 18797.

It is an arithmetic number, because the mean of its divisors is an integer number (1486485).

Almost surely, 2^26222472 is an apocalyptic number.

It is an amenable number.

26222472 is an abundant number, since it is smaller than the sum of its proper divisors (45128808).

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

26222472 is a wasteful number, since it uses less digits than its factorization.

26222472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714 (or 1707 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 26222472 is about 5120.7882205770. The cubic root of 26222472 is about 297.0921728676.

The spelling of 26222472 in words is "twenty-six million, two hundred twenty-two thousand, four hundred seventy-two".