867546 has 12 divisors (see below), whose sum is σ = 1879722. Its totient is φ = 289176.

The previous prime is 867541. The next prime is 867547. The reversal of 867546 is 645768.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 622521 + 245025 = 789^2 + 495^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 867546.

It is not an unprimeable number, because it can be changed into a prime (867541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24081 + ... + 24116.

2⁸⁶⁷⁵⁴⁶ is an apocalyptic number.

867546 is an abundant number, since it is smaller than the sum of its proper divisors (1012176).

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

867546 is a wasteful number, since it uses less digits than its factorization.

867546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48205 (or 48202 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 867546 is about 931.4214942764. The cubic root of 867546 is about 95.3741844366.

The spelling of 867546 in words is "eight hundred sixty-seven thousand, five hundred forty-six".