269728956 has 72 divisors (see below), whose sum is σ = 781420640. Its totient is φ = 76847616.

The previous prime is 269728951. The next prime is 269728957. The reversal of 269728956 is 659827962.

269728956 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

269728956 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269728951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101760 + ... + 104376.

Almost surely, 2^269728956 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 269728956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390710320).

269728956 is an abundant number, since it is smaller than the sum of its proper divisors (511691684).

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

269728956 is a wasteful number, since it uses less digits than its factorization.

269728956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043 (or 3038 counting only the distinct ones).

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

The square root of 269728956 is about 16423.4270479702. The cubic root of 269728956 is about 646.1140580812.

The spelling of 269728956 in words is "two hundred sixty-nine million, seven hundred twenty-eight thousand, nine hundred fifty-six".