817068 has 48 divisors (see below), whose sum is σ = 2225664. Its totient is φ = 228480.

The previous prime is 817051. The next prime is 817073. The reversal of 817068 is 860718.

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, 5896 + ... + 6032.

It is an arithmetic number, because the mean of its divisors is an integer number (46368).

2⁸¹⁷⁰⁶⁸ 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 817068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112832).

817068 is an abundant number, since it is smaller than the sum of its proper divisors (1408596).

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

817068 is a wasteful number, since it uses less digits than its factorization.

817068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 817068 is about 903.9181378864. The cubic root of 817068 is about 93.4873251523.

The spelling of 817068 in words is "eight hundred seventeen thousand, sixty-eight".