26052630 has 64 divisors (see below), whose sum is σ = 65318400. Its totient is φ = 6644480.

The previous prime is 26052623. The next prime is 26052641. The reversal of 26052630 is 3625062.

It is a self number, because there is not a number n which added to its sum of digits gives 26052630.

It is a congruent number.

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, 72391 + ... + 72749.

It is an arithmetic number, because the mean of its divisors is an integer number (1020600).

Almost surely, 2^26052630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26052630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32659200).

26052630 is an abundant number, since it is smaller than the sum of its proper divisors (39265770).

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

26052630 is a wasteful number, since it uses less digits than its factorization.

26052630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469.

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

The square root of 26052630 is about 5104.1777006683. The cubic root of 26052630 is about 296.4493646392.

Adding to 26052630 its reverse (3625062), we get a palindrome (29677692).

The spelling of 26052630 in words is "twenty-six million, fifty-two thousand, six hundred thirty".