25674834 has 16 divisors (see below), whose sum is σ = 51402240. Its totient is φ = 8549520.

The previous prime is 25674799. The next prime is 25674893. The reversal of 25674834 is 43847652.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25674792 and 25674801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7372 + ... + 10280.

It is an arithmetic number, because the mean of its divisors is an integer number (3212640).

Almost surely, 2^25674834 is an apocalyptic number.

25674834 is an abundant number, since it is smaller than the sum of its proper divisors (25727406).

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

25674834 is a wasteful number, since it uses less digits than its factorization.

25674834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385.

The product of its digits is 161280, while the sum is 39.

The square root of 25674834 is about 5067.0340436985. The cubic root of 25674834 is about 295.0094184487.

The spelling of 25674834 in words is "twenty-five million, six hundred seventy-four thousand, eight hundred thirty-four".