25069268 has 24 divisors (see below), whose sum is σ = 50265600. Its totient is φ = 10716768.

The previous prime is 25069267. The next prime is 25069279. The reversal of 25069268 is 86296052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25069267) 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, 13373 + ... + 15131.

It is an arithmetic number, because the mean of its divisors is an integer number (2094400).

Almost surely, 2^25069268 is an apocalyptic number.

25069268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25069268 is an abundant number, since it is smaller than the sum of its proper divisors (25196332).

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

25069268 is a wasteful number, since it uses less digits than its factorization.

25069268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279 (or 2277 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 25069268 is about 5006.9220085797. The cubic root of 25069268 is about 292.6715792703.

The spelling of 25069268 in words is "twenty-five million, sixty-nine thousand, two hundred sixty-eight".