878067 has 16 divisors (see below), whose sum is σ = 1378080. Its totient is φ = 550656.

The previous prime is 878041. The next prime is 878077. The reversal of 878067 is 760878.

It is a happy number.

It is not a de Polignac number, because 878067 - 2⁷ = 877939 is a prime.

It is a super-3 number, since 3×878067³ = 2030973334524980289, which contains 333 as substring.

It is an Ulam number.

878067 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 878067.

It is not an unprimeable number, because it can be changed into a prime (878077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498 + ... + 1415.

It is an arithmetic number, because the mean of its divisors is an integer number (86130).

2⁸⁷⁸⁰⁶⁷ is an apocalyptic number.

878067 is a deficient number, since it is larger than the sum of its proper divisors (500013).

878067 is a wasteful number, since it uses less digits than its factorization.

878067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 878067 is about 937.0522930979. The cubic root of 878067 is about 95.7581804417.

The spelling of 878067 in words is "eight hundred seventy-eight thousand, sixty-seven".