25746132 has 24 divisors (see below), whose sum is σ = 60161472. Its totient is φ = 8569600.

The previous prime is 25746103. The next prime is 25746137. The reversal of 25746132 is 23164752.

It is a super-2 number, since 2×25746132² = 1325726625922848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25746132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25746137) 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, 11332 + ... + 13412.

It is an arithmetic number, because the mean of its divisors is an integer number (2506728).

Almost surely, 2^25746132 is an apocalyptic number.

It is an amenable number.

25746132 is an abundant number, since it is smaller than the sum of its proper divisors (34415340).

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

25746132 is a wasteful number, since it uses less digits than its factorization.

25746132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119 (or 3117 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 25746132 is about 5074.0646428677. The cubic root of 25746132 is about 295.2822425650.

It can be divided in two parts, 25746 and 132, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 25746132 in words is "twenty-five million, seven hundred forty-six thousand, one hundred thirty-two".