25728676 has 12 divisors (see below), whose sum is σ = 45380608. Its totient is φ = 12762792.

The previous prime is 25728673. The next prime is 25728683. The reversal of 25728676 is 67682752.

It is not an unprimeable number, because it can be changed into a prime (25728673) 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, 24816 + ... + 25831.

Almost surely, 2^25728676 is an apocalyptic number.

It is an amenable number.

25728676 is a deficient number, since it is larger than the sum of its proper divisors (19651932).

25728676 is a wasteful number, since it uses less digits than its factorization.

25728676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50778 (or 50776 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 25728676 is about 5072.3442312209. The cubic root of 25728676 is about 295.2154932221.

The spelling of 25728676 in words is "twenty-five million, seven hundred twenty-eight thousand, six hundred seventy-six".