1067158 has 8 divisors (see below), whose sum is σ = 1694952. Its totient is φ = 502176.

The previous prime is 1067147. The next prime is 1067159. The reversal of 1067158 is 8517601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1067158² = 2277652393928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15660 + ... + 15727.

It is an arithmetic number, because the mean of its divisors is an integer number (211869).

2^1067158 is an apocalyptic number.

1067158 is a deficient number, since it is larger than the sum of its proper divisors (627794).

1067158 is a wasteful number, since it uses less digits than its factorization.

1067158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31406.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1067158 is about 1033.0333973304. The cubic root of 1067158 is about 102.1902766346.

It can be divided in two parts, 1067 and 158, that added together give a triangular number (1225 = T₄₉).

The spelling of 1067158 in words is "one million, sixty-seven thousand, one hundred fifty-eight".