25678796 has 24 divisors (see below), whose sum is σ = 52795344. Its totient is φ = 10774080.

The previous prime is 25678781. The next prime is 25678799. The reversal of 25678796 is 69787652.

It is not an unprimeable number, because it can be changed into a prime (25678799) 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, 21875 + ... + 23018.

It is an arithmetic number, because the mean of its divisors is an integer number (2199806).

Almost surely, 2^25678796 is an apocalyptic number.

25678796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25678796 is an abundant number, since it is smaller than the sum of its proper divisors (27116548).

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

25678796 is a wasteful number, since it uses less digits than its factorization.

25678796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44921 (or 44919 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 50.

The square root of 25678796 is about 5067.4249871113. The cubic root of 25678796 is about 295.0245924150.

The spelling of 25678796 in words is "twenty-five million, six hundred seventy-eight thousand, seven hundred ninety-six".