26534130 has 64 divisors (see below), whose sum is σ = 75306240. Its totient is φ = 5854464.

The previous prime is 26534087. The next prime is 26534141. The reversal of 26534130 is 3143562.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 26534130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3912 + ... + 8268.

It is an arithmetic number, because the mean of its divisors is an integer number (1176660).

Almost surely, 2^26534130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26534130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37653120).

26534130 is an abundant number, since it is smaller than the sum of its proper divisors (48772110).

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

26534130 is a wasteful number, since it uses less digits than its factorization.

26534130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 26534130 is about 5151.1290024615. The cubic root of 26534130 is about 298.2645354573.

Subtracting from 26534130 its product of nonzero digits (2160), we obtain a triangular number (26531970 = T₇₂₈₄).

Adding to 26534130 its reverse (3143562), we get a palindrome (29677692).

The spelling of 26534130 in words is "twenty-six million, five hundred thirty-four thousand, one hundred thirty".