25741630 has 16 divisors (see below), whose sum is σ = 46702080. Its totient is φ = 10215072.

The previous prime is 25741613. The next prime is 25741633. The reversal of 25741630 is 3614752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25741633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8865 + ... + 11404.

It is an arithmetic number, because the mean of its divisors is an integer number (2918880).

Almost surely, 2^25741630 is an apocalyptic number.

25741630 is a deficient number, since it is larger than the sum of its proper divisors (20960450).

25741630 is a wasteful number, since it uses less digits than its factorization.

25741630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20403.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 25741630 is about 5073.6209949108. The cubic root of 25741630 is about 295.2650304242.

The spelling of 25741630 in words is "twenty-five million, seven hundred forty-one thousand, six hundred thirty".