25567696 has 40 divisors (see below), whose sum is σ = 61763904. Its totient is φ = 9960960.

The previous prime is 25567693. The next prime is 25567699. The reversal of 25567696 is 69676552.

It is an interprime number because it is at equal distance from previous prime (25567693) and next prime (25567699).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25567693) 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, 9145 + ... + 11608.

Almost surely, 2^25567696 is an apocalyptic number.

It is an amenable number.

25567696 is an abundant number, since it is smaller than the sum of its proper divisors (36196208).

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

25567696 is a wasteful number, since it uses less digits than its factorization.

25567696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20779 (or 20773 counting only the distinct ones).

The product of its digits is 680400, while the sum is 46.

The square root of 25567696 is about 5056.4509292586. The cubic root of 25567696 is about 294.5985000508.

The spelling of 25567696 in words is "twenty-five million, five hundred sixty-seven thousand, six hundred ninety-six".