26853012 has 24 divisors (see below), whose sum is σ = 69619200. Its totient is φ = 8950968.

The previous prime is 26853011. The next prime is 26853019. The reversal of 26853012 is 21035862.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26853011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124212 + ... + 124427.

It is an arithmetic number, because the mean of its divisors is an integer number (2900800).

Almost surely, 2^26853012 is an apocalyptic number.

It is an amenable number.

26853012 is an abundant number, since it is smaller than the sum of its proper divisors (42766188).

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

26853012 is a wasteful number, since it uses less digits than its factorization.

26853012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248652 (or 248644 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 26853012 is about 5181.9891933504. The cubic root of 26853012 is about 299.4546090967.

Adding to 26853012 its reverse (21035862), we get a palindrome (47888874).

The spelling of 26853012 in words is "twenty-six million, eight hundred fifty-three thousand, twelve".