867426 has 32 divisors (see below), whose sum is σ = 2088960. Its totient is φ = 234576.

The previous prime is 867413. The next prime is 867431. The reversal of 867426 is 624768.

867426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 867426.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255 + ... + 1341.

It is an arithmetic number, because the mean of its divisors is an integer number (65280).

2⁸⁶⁷⁴²⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 867426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044480).

867426 is an abundant number, since it is smaller than the sum of its proper divisors (1221534).

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

867426 is a wasteful number, since it uses less digits than its factorization.

867426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118.

The product of its digits is 16128, while the sum is 33.

The square root of 867426 is about 931.3570743812. The cubic root of 867426 is about 95.3697868101.

The spelling of 867426 in words is "eight hundred sixty-seven thousand, four hundred twenty-six".