867608 has 16 divisors (see below), whose sum is σ = 1859280. Its totient is φ = 371808.

The previous prime is 867589. The next prime is 867617. The reversal of 867608 is 806768.

867608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

867608 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7691 + ... + 7802.

It is an arithmetic number, because the mean of its divisors is an integer number (116205).

2⁸⁶⁷⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

867608 is an abundant number, since it is smaller than the sum of its proper divisors (991672).

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

867608 is a wasteful number, since it uses less digits than its factorization.

867608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15506 (or 15502 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 867608 is about 931.4547761432. The cubic root of 867608 is about 95.3764563847.

It can be divided in two parts, 86760 and 8, that added together give a palindrome (86768).

The spelling of 867608 in words is "eight hundred sixty-seven thousand, six hundred eight".