25694496 has 120 divisors (see below), whose sum is σ = 79035264. Its totient is φ = 8173440.

The previous prime is 25694491. The next prime is 25694503. The reversal of 25694496 is 69449652.

It is not an unprimeable number, because it can be changed into a prime (25694491) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59401 + ... + 59831.

Almost surely, 2^25694496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25694496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39517632).

25694496 is an abundant number, since it is smaller than the sum of its proper divisors (53340768).

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

25694496 is a wasteful number, since it uses less digits than its factorization.

25694496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 459 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 25694496 is about 5068.9738606546. The cubic root of 25694496 is about 295.0847061167.

The spelling of 25694496 in words is "twenty-five million, six hundred ninety-four thousand, four hundred ninety-six".