25748716 has 18 divisors (see below), whose sum is σ = 52417428. Its totient is φ = 11035080.

The previous prime is 25748711. The next prime is 25748729. The reversal of 25748716 is 61784752.

It is not an unprimeable number, because it can be changed into a prime (25748711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65490 + ... + 65881.

Almost surely, 2^25748716 is an apocalyptic number.

It is an amenable number.

25748716 is an abundant number, since it is smaller than the sum of its proper divisors (26668712).

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

25748716 is a wasteful number, since it uses less digits than its factorization.

25748716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131389 (or 131380 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 25748716 is about 5074.3192646896. The cubic root of 25748716 is about 295.2921208616.

The spelling of 25748716 in words is "twenty-five million, seven hundred forty-eight thousand, seven hundred sixteen".