1068158 has 16 divisors (see below), whose sum is σ = 1972320. Its totient is φ = 422496.

The previous prime is 1068149. The next prime is 1068191. The reversal of 1068158 is 8518601.

It is a super-2 number, since 2×1068158² = 2281923025928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2753 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (123270).

2^1068158 is an apocalyptic number.

1068158 is a deficient number, since it is larger than the sum of its proper divisors (904162).

1068158 is a wasteful number, since it uses less digits than its factorization.

1068158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 1068158 is about 1033.5172954528. The cubic root of 1068158 is about 102.2221864279. Note that the first 3 decimals are identical.

The spelling of 1068158 in words is "one million, sixty-eight thousand, one hundred fifty-eight".