26245218 has 8 divisors (see below), whose sum is σ = 52490448. Its totient is φ = 8748404.

The previous prime is 26245211. The next prime is 26245243. The reversal of 26245218 is 81254262.

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

26245218 is an admirable number.

It is a super-2 number, since 2×26245218² = 1377622935735048, which contains 22 as substring.

It is a Curzon 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 in 3 ways as a sum of consecutive naturals, for example, 2187096 + ... + 2187107.

It is an arithmetic number, because the mean of its divisors is an integer number (6561306).

Almost surely, 2^26245218 is an apocalyptic number.

26245218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26245218 is a wasteful number, since it uses less digits than its factorization.

26245218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374208.

The product of its digits is 7680, while the sum is 30.

The square root of 26245218 is about 5123.0086863092. The cubic root of 26245218 is about 297.1780496629.

The spelling of 26245218 in words is "twenty-six million, two hundred forty-five thousand, two hundred eighteen".