25672526 has 16 divisors (see below), whose sum is σ = 43365888. Its totient is φ = 11292600.

The previous prime is 25672523. The next prime is 25672529. The reversal of 25672526 is 62527652.

It is an interprime number because it is at equal distance from previous prime (25672523) and next prime (25672529).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25672523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18140 + ... + 19503.

It is an arithmetic number, because the mean of its divisors is an integer number (2710368).

Almost surely, 2^25672526 is an apocalyptic number.

25672526 is a deficient number, since it is larger than the sum of its proper divisors (17693362).

25672526 is a wasteful number, since it uses less digits than its factorization.

25672526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37687.

The product of its digits is 50400, while the sum is 35.

The square root of 25672526 is about 5066.8062919358. The cubic root of 25672526 is about 295.0005783767. Note that the first 3 decimals are identical.

The spelling of 25672526 in words is "twenty-five million, six hundred seventy-two thousand, five hundred twenty-six".