25696792 has 64 divisors (see below), whose sum is σ = 56570400. Its totient is φ = 10813440.

The previous prime is 25696753. The next prime is 25696793. The reversal of 25696792 is 29769652.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25696793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133048 + ... + 133240.

Almost surely, 2^25696792 is an apocalyptic number.

25696792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25696792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28285200).

25696792 is an abundant number, since it is smaller than the sum of its proper divisors (30873608).

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

25696792 is a wasteful number, since it uses less digits than its factorization.

25696792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 312 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 25696792 is about 5069.2003314132. The cubic root of 25696792 is about 295.0934952143.

The spelling of 25696792 in words is "twenty-five million, six hundred ninety-six thousand, seven hundred ninety-two".