25672822 has 32 divisors (see below), whose sum is σ = 46889280. Its totient is φ = 10291200.

The previous prime is 25672817. The next prime is 25672861. The reversal of 25672822 is 22827652.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63822 + ... + 64222.

It is an arithmetic number, because the mean of its divisors is an integer number (1465290).

Almost surely, 2^25672822 is an apocalyptic number.

25672822 is a deficient number, since it is larger than the sum of its proper divisors (21216458).

25672822 is a wasteful number, since it uses less digits than its factorization.

25672822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696.

The product of its digits is 26880, while the sum is 34.

The square root of 25672822 is about 5066.8355015729. The cubic root of 25672822 is about 295.0017121417.

The spelling of 25672822 in words is "twenty-five million, six hundred seventy-two thousand, eight hundred twenty-two".