265827996 has 72 divisors (see below), whose sum is σ = 780581984. Its totient is φ = 74701440.

The previous prime is 265827983. The next prime is 265828049. The reversal of 265827996 is 699728562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6726 + ... + 24018.

Almost surely, 2^265827996 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 265827996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390290992).

265827996 is an abundant number, since it is smaller than the sum of its proper divisors (514753988).

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

265827996 is a wasteful number, since it uses less digits than its factorization.

265827996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17371 (or 17366 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 265827996 is about 16304.2324566353. The cubic root of 265827996 is about 642.9841080866.

The spelling of 265827996 in words is "two hundred sixty-five million, eight hundred twenty-seven thousand, nine hundred ninety-six".