25675634 has 16 divisors (see below), whose sum is σ = 39267072. Its totient is φ = 12589248.

The previous prime is 25675619. The next prime is 25675649. The reversal of 25675634 is 43657652.

It is an interprime number because it is at equal distance from previous prime (25675619) and next prime (25675649).

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, 22727 + ... + 23829.

It is an arithmetic number, because the mean of its divisors is an integer number (2454192).

Almost surely, 2^25675634 is an apocalyptic number.

25675634 is a deficient number, since it is larger than the sum of its proper divisors (13591438).

25675634 is a wasteful number, since it uses less digits than its factorization.

25675634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321.

The product of its digits is 151200, while the sum is 38.

The square root of 25675634 is about 5067.1129847281. The cubic root of 25675634 is about 295.0124824748.

The spelling of 25675634 in words is "twenty-five million, six hundred seventy-five thousand, six hundred thirty-four".