25206068 has 12 divisors (see below), whose sum is σ = 46028640. Its totient is φ = 12055032.

The previous prime is 25206067. The next prime is 25206089. The reversal of 25206068 is 86060252.

It is a self number, because there is not a number n which added to its sum of digits gives 25206068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25206061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136898 + ... + 137081.

It is an arithmetic number, because the mean of its divisors is an integer number (3835720).

Almost surely, 2^25206068 is an apocalyptic number.

It is an amenable number.

25206068 is a deficient number, since it is larger than the sum of its proper divisors (20822572).

25206068 is a wasteful number, since it uses less digits than its factorization.

25206068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274006 (or 274004 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 25206068 is about 5020.5645100925. The cubic root of 25206068 is about 293.2029718032.

The spelling of 25206068 in words is "twenty-five million, two hundred six thousand, sixty-eight".