26541340 has 96 divisors (see below), whose sum is σ = 67132800. Its totient is φ = 8805888.

The previous prime is 26541331. The next prime is 26541341. The reversal of 26541340 is 4314562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26541341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363544 + ... + 363616.

It is an arithmetic number, because the mean of its divisors is an integer number (699300).

Almost surely, 2^26541340 is an apocalyptic number.

26541340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26541340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33566400).

26541340 is an abundant number, since it is smaller than the sum of its proper divisors (40591460).

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

26541340 is a wasteful number, since it uses less digits than its factorization.

26541340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 26541340 is about 5151.8288015034. The cubic root of 26541340 is about 298.2915483717.

The spelling of 26541340 in words is "twenty-six million, five hundred forty-one thousand, three hundred forty".