26352012 has 48 divisors (see below), whose sum is σ = 66326400. Its totient is φ = 8115840.

The previous prime is 26351999. The next prime is 26352019. The reversal of 26352012 is 21025362.

It is a self number, because there is not a number n which added to its sum of digits gives 26352012.

It is not an unprimeable number, because it can be changed into a prime (26352019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7939 + ... + 10757.

It is an arithmetic number, because the mean of its divisors is an integer number (1381800).

Almost surely, 2^26352012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26352012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33163200).

26352012 is an abundant number, since it is smaller than the sum of its proper divisors (39974388).

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

26352012 is a wasteful number, since it uses less digits than its factorization.

26352012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886 (or 2884 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 26352012 is about 5133.4210815011. The cubic root of 26352012 is about 297.5805850006.

Adding to 26352012 its reverse (21025362), we get a palindrome (47377374).

The spelling of 26352012 in words is "twenty-six million, three hundred fifty-two thousand, twelve".