269538072 has 64 divisors (see below), whose sum is σ = 689770080. Its totient is φ = 87739392.

The previous prime is 269538067. The next prime is 269538089. The reversal of 269538072 is 270835962.

269538072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397798 + ... + 398474.

Almost surely, 2^269538072 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 269538072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344885040).

269538072 is an abundant number, since it is smaller than the sum of its proper divisors (420232008).

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

269538072 is a wasteful number, since it uses less digits than its factorization.

269538072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 269538072 is about 16417.6146866711. The cubic root of 269538072 is about 645.9616063473.

The spelling of 269538072 in words is "two hundred sixty-nine million, five hundred thirty-eight thousand, seventy-two".