1068586 has 16 divisors (see below), whose sum is σ = 1732104. Its totient is φ = 492544.

The previous prime is 1068577. The next prime is 1068589. The reversal of 1068586 is 6858601.

1068586 = 119² + 120² + ... + 169².

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1062961 + 5625 = 1031^2 + 75^2 .

It is a super-2 number, since 2×1068586² = 2283752078792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068589) 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, 1506 + ... + 2098.

2^1068586 is an apocalyptic number.

1068586 is a deficient number, since it is larger than the sum of its proper divisors (663518).

1068586 is a wasteful number, since it uses less digits than its factorization.

1068586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1068586 is about 1033.7243346270. The cubic root of 1068586 is about 102.2358377334.

It can be divided in two parts, 106 and 8586, that multiplied together give a square (910116 = 954²).

The spelling of 1068586 in words is "one million, sixty-eight thousand, five hundred eighty-six".