26297228 has 12 divisors (see below), whose sum is σ = 46651080. Its totient is φ = 12968352.

The previous prime is 26297221. The next prime is 26297263. The reversal of 26297228 is 82279262.

It is a junction number, because it is equal to n+sod(n) for n = 26297191 and 26297200.

It is not an unprimeable number, because it can be changed into a prime (26297221) 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, 44738 + ... + 45321.

It is an arithmetic number, because the mean of its divisors is an integer number (3887590).

Almost surely, 2^26297228 is an apocalyptic number.

It is an amenable number.

26297228 is a deficient number, since it is larger than the sum of its proper divisors (20353852).

26297228 is a wasteful number, since it uses less digits than its factorization.

26297228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90136 (or 90134 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 26297228 is about 5128.0822926314. The cubic root of 26297228 is about 297.3742254863.

The spelling of 26297228 in words is "twenty-six million, two hundred ninety-seven thousand, two hundred twenty-eight".