268772 has 24 divisors (see below), whose sum is σ = 557760. Its totient is φ = 110880.

The previous prime is 268771. The next prime is 268777. The reversal of 268772 is 277862.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 268772.

It is not an unprimeable number, because it can be changed into a prime (268771) 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, 647 + ... + 977.

It is an arithmetic number, because the mean of its divisors is an integer number (23240).

2²⁶⁸⁷⁷² 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 268772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278880).

268772 is an abundant number, since it is smaller than the sum of its proper divisors (288988).

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

268772 is a wasteful number, since it uses less digits than its factorization.

268772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 369 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 268772 is about 518.4322520831. The cubic root of 268772 is about 64.5349048900.

The spelling of 268772 in words is "two hundred sixty-eight thousand, seven hundred seventy-two".