25678130 has 16 divisors (see below), whose sum is σ = 46586880. Its totient is φ = 10189872.

The previous prime is 25678127. The next prime is 25678141. The reversal of 25678130 is 3187652.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8840 + ... + 11379.

It is an arithmetic number, because the mean of its divisors is an integer number (2911680).

Almost surely, 2^25678130 is an apocalyptic number.

25678130 is a deficient number, since it is larger than the sum of its proper divisors (20908750).

25678130 is a wasteful number, since it uses less digits than its factorization.

25678130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20353.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 25678130 is about 5067.3592728363. The cubic root of 25678130 is about 295.0220418271.

The spelling of 25678130 in words is "twenty-five million, six hundred seventy-eight thousand, one hundred thirty".