25272606 has 8 divisors (see below), whose sum is σ = 50545224. Its totient is φ = 8424200.

The previous prime is 25272593. The next prime is 25272613. The reversal of 25272606 is 60627252.

It is a sphenic number, since it is the product of 3 distinct primes.

25272606 is an admirable number.

It is a super-2 number, since 2×25272606² = 1277409228062472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106045 + ... + 2106056.

It is an arithmetic number, because the mean of its divisors is an integer number (6318153).

Almost surely, 2^25272606 is an apocalyptic number.

25272606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25272606 is a wasteful number, since it uses less digits than its factorization.

25272606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212106.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 25272606 is about 5027.1866883974. The cubic root of 25272606 is about 293.4607403952.

Adding to 25272606 its reverse (60627252), we get a palindrome (85899858).

It can be divided in two parts, 25272 and 606, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 25272606 in words is "twenty-five million, two hundred seventy-two thousand, six hundred six".