25672006 has 16 divisors (see below), whose sum is σ = 41877216. Its totient is φ = 11753856.

The previous prime is 25671977. The next prime is 25672039. The reversal of 25672006 is 60027652.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8946 + ... + 11461.

It is an arithmetic number, because the mean of its divisors is an integer number (2617326).

Almost surely, 2^25672006 is an apocalyptic number.

25672006 is a deficient number, since it is larger than the sum of its proper divisors (16205210).

25672006 is a wasteful number, since it uses less digits than its factorization.

25672006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20463.

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

The square root of 25672006 is about 5066.7549773006. The cubic root of 25672006 is about 294.9985866063.

Adding to 25672006 its reverse (60027652), we get a palindrome (85699658).

The spelling of 25672006 in words is "twenty-five million, six hundred seventy-two thousand, six".