26101530 has 96 divisors (see below), whose sum is σ = 83551104. Its totient is φ = 5505408.

The previous prime is 26101529. The next prime is 26101547. The reversal of 26101530 is 3510162.

26101530 is a `hidden beast` number, since 2 + 610 + 1 + 53 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6597 + ... + 9783.

It is an arithmetic number, because the mean of its divisors is an integer number (870324).

Almost surely, 2^26101530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26101530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41775552).

26101530 is an abundant number, since it is smaller than the sum of its proper divisors (57449574).

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

26101530 is a wasteful number, since it uses less digits than its factorization.

26101530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 26101530 is about 5108.9656487395. The cubic root of 26101530 is about 296.6347242187.

Adding to 26101530 its reverse (3510162), we get a palindrome (29611692).

The spelling of 26101530 in words is "twenty-six million, one hundred one thousand, five hundred thirty".