867156 has 24 divisors (see below), whose sum is σ = 2042880. Its totient is φ = 286272.

The previous prime is 867151. The next prime is 867161. The reversal of 867156 is 651768.

It is an interprime number because it is at equal distance from previous prime (867151) and next prime (867161).

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 867156.

It is not an unprimeable number, because it can be changed into a prime (867151) by changing a digit.

867156 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240 + ... + 1808.

It is an arithmetic number, because the mean of its divisors is an integer number (85120).

2⁸⁶⁷¹⁵⁶ is an apocalyptic number.

It is an amenable number.

867156 is an abundant number, since it is smaller than the sum of its proper divisors (1175724).

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

867156 is a wasteful number, since it uses less digits than its factorization.

867156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 701 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 867156 is about 931.2121133233. The cubic root of 867156 is about 95.3598906673.

The spelling of 867156 in words is "eight hundred sixty-seven thousand, one hundred fifty-six".