25840968 has 16 divisors (see below), whose sum is σ = 64602480. Its totient is φ = 8613648.

The previous prime is 25840961. The next prime is 25840981. The reversal of 25840968 is 86904852.

It is not an unprimeable number, because it can be changed into a prime (25840961) 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, 538330 + ... + 538377.

It is an arithmetic number, because the mean of its divisors is an integer number (4037655).

Almost surely, 2^25840968 is an apocalyptic number.

It is an amenable number.

25840968 is an abundant number, since it is smaller than the sum of its proper divisors (38761512).

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

25840968 is a wasteful number, since it uses less digits than its factorization.

25840968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076716 (or 1076712 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 25840968 is about 5083.4012235904. The cubic root of 25840968 is about 295.6443561621.

The spelling of 25840968 in words is "twenty-five million, eight hundred forty thousand, nine hundred sixty-eight".