26245216 has 12 divisors (see below), whose sum is σ = 51670332. Its totient is φ = 13122592.

The previous prime is 26245211. The next prime is 26245243. The reversal of 26245216 is 61254262.

It is a super-2 number, since 2×26245216² = 1377622725773312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26245211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410050 + ... + 410113.

It is an arithmetic number, because the mean of its divisors is an integer number (4305861).

Almost surely, 2^26245216 is an apocalyptic number.

It is an amenable number.

26245216 is a deficient number, since it is larger than the sum of its proper divisors (25425116).

26245216 is an equidigital number, since it uses as much as digits as its factorization.

26245216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820173 (or 820165 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 26245216 is about 5123.0084911114. The cubic root of 26245216 is about 297.1780421142.

Adding to 26245216 its reverse (61254262), we get a palindrome (87499478).

The spelling of 26245216 in words is "twenty-six million, two hundred forty-five thousand, two hundred sixteen".