25826370 has 64 divisors (see below), whose sum is σ = 65007360. Its totient is φ = 6559488.

The previous prime is 25826369. The next prime is 25826371. The reversal of 25826370 is 7362852.

It is an interprime number because it is at equal distance from previous prime (25826369) and next prime (25826371).

It is not an unprimeable number, because it can be changed into a prime (25826371) 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, 58611 + ... + 59049.

It is an arithmetic number, because the mean of its divisors is an integer number (1015740).

Almost surely, 2^25826370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25826370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32503680).

25826370 is an abundant number, since it is smaller than the sum of its proper divisors (39180990).

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

25826370 is a wasteful number, since it uses less digits than its factorization.

25826370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 25826370 is about 5081.9651710731. The cubic root of 25826370 is about 295.5886741760.

The spelling of 25826370 in words is "twenty-five million, eight hundred twenty-six thousand, three hundred seventy".