917268 has 24 divisors (see below), whose sum is σ = 2335200. Its totient is φ = 277920.

The previous prime is 917251. The next prime is 917281. The reversal of 917268 is 862719.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 917268.

It is an unprimeable number.

917268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3343 + ... + 3606.

It is an arithmetic number, because the mean of its divisors is an integer number (97300).

2⁹¹⁷²⁶⁸ is an apocalyptic number.

It is an amenable number.

917268 is an abundant number, since it is smaller than the sum of its proper divisors (1417932).

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

917268 is a wasteful number, since it uses less digits than its factorization.

917268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6967 (or 6965 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 917268 is about 957.7410923626. The cubic root of 917268 is about 97.1625149705.

The spelling of 917268 in words is "nine hundred seventeen thousand, two hundred sixty-eight".