867601 has 8 divisors (see below), whose sum is σ = 1016064. Its totient is φ = 725280.

The previous prime is 867589. The next prime is 867617. The reversal of 867601 is 106768.

867601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 867601 - 2¹⁹ = 343313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 867601.

It is not an unprimeable number, because it can be changed into a prime (867631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225 + ... + 1798.

It is an arithmetic number, because the mean of its divisors is an integer number (127008).

2⁸⁶⁷⁶⁰¹ is an apocalyptic number.

It is an amenable number.

867601 is a deficient number, since it is larger than the sum of its proper divisors (148463).

867601 is a wasteful number, since it uses less digits than its factorization.

867601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 867601 is about 931.4510185726. The cubic root of 867601 is about 95.3761998799.

The spelling of 867601 in words is "eight hundred sixty-seven thousand, six hundred one".