775268 has 24 divisors (see below), whose sum is σ = 1548792. Its totient is φ = 336384.

The previous prime is 775267. The next prime is 775273. The reversal of 775268 is 862577.

775268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 200704 + 574564 = 448^2 + 758^2 .

It is a super-3 number, since 3×775268³ = 1397902333530146496, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775267) 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, 446 + ... + 1322.

It is an arithmetic number, because the mean of its divisors is an integer number (64533).

2⁷⁷⁵²⁶⁸ is an apocalyptic number.

It is an amenable number.

775268 is a deficient number, since it is larger than the sum of its proper divisors (773524).

775268 is a wasteful number, since it uses less digits than its factorization.

775268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 909 counting only the distinct ones).

The product of its digits is 23520, while the sum is 35.

The square root of 775268 is about 880.4930436977. The cubic root of 775268 is about 91.8651142432.

The spelling of 775268 in words is "seven hundred seventy-five thousand, two hundred sixty-eight".