26273130 has 128 divisors (see below), whose sum is σ = 74027520. Its totient is φ = 5913600.

The previous prime is 26273123. The next prime is 26273131. The reversal of 26273130 is 3137262.

It is a self number, because there is not a number n which added to its sum of digits gives 26273130.

It is not an unprimeable number, because it can be changed into a prime (26273131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 260080 + ... + 260180.

It is an arithmetic number, because the mean of its divisors is an integer number (578340).

Almost surely, 2^26273130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26273130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37013760).

26273130 is an abundant number, since it is smaller than the sum of its proper divisors (47754390).

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

26273130 is a wasteful number, since it uses less digits than its factorization.

26273130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 26273130 is about 5125.7321428260. The cubic root of 26273130 is about 297.2833627517.

The spelling of 26273130 in words is "twenty-six million, two hundred seventy-three thousand, one hundred thirty".