25760130 has 64 divisors (see below), whose sum is σ = 67931136. Its totient is φ = 6200000.

The previous prime is 25760123. The next prime is 25760131. The reversal of 25760130 is 3106752.

It is a self number, because there is not a number n which added to its sum of digits gives 25760130.

It is not an unprimeable number, because it can be changed into a prime (25760131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82675 + ... + 82985.

It is an arithmetic number, because the mean of its divisors is an integer number (1061424).

Almost surely, 2^25760130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25760130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33965568).

25760130 is an abundant number, since it is smaller than the sum of its proper divisors (42171006).

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

25760130 is a wasteful number, since it uses less digits than its factorization.

25760130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 25760130 is about 5075.4438229578. The cubic root of 25760130 is about 295.3357471971.

Adding to 25760130 its reverse (3106752), we get a palindrome (28866882).

The spelling of 25760130 in words is "twenty-five million, seven hundred sixty thousand, one hundred thirty".