26244010260 has 384 divisors, whose sum is σ = 90605813760. Its totient is φ = 6265631232.

The previous prime is 26244010241. The next prime is 26244010277. The reversal of 26244010260 is 6201044262.

26244010260 is a `hidden beast` number, since 2 + 62 + 440 + 102 + 60 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 68522029 + ... + 68522411.

It is an arithmetic number, because the mean of its divisors is an integer number (235952640).

Almost surely, 2^26244010260 is an apocalyptic number.

26244010260 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 26244010260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45302906880).

26244010260 is an abundant number, since it is smaller than the sum of its proper divisors (64361803500).

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

26244010260 is a wasteful number, since it uses less digits than its factorization.

26244010260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 26244010260 in words is "twenty-six billion, two hundred forty-four million, ten thousand, two hundred sixty".