872678 has 8 divisors (see below), whose sum is σ = 1386072. Its totient is φ = 410656.

The previous prime is 872671. The next prime is 872687. The reversal of 872678 is 876278.

872678 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 plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12800 + ... + 12867.

It is an arithmetic number, because the mean of its divisors is an integer number (173259).

2⁸⁷²⁶⁷⁸ is an apocalyptic number.

872678 is a deficient number, since it is larger than the sum of its proper divisors (513394).

872678 is a wasteful number, since it uses less digits than its factorization.

872678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25686.

The product of its digits is 37632, while the sum is 38.

The square root of 872678 is about 934.1723609699. The cubic root of 872678 is about 95.5618779744.

Subtracting 872678 from its reverse (876278), we obtain a square (3600 = 60²).

The spelling of 872678 in words is "eight hundred seventy-two thousand, six hundred seventy-eight".