1083726 has 64 divisors (see below), whose sum is σ = 2856960. Its totient is φ = 298080.

The previous prime is 1083721. The next prime is 1083743. The reversal of 1083726 is 6273801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1083726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17736 + ... + 17796.

It is an arithmetic number, because the mean of its divisors is an integer number (44640).

2^1083726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1083726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1428480).

1083726 is an abundant number, since it is smaller than the sum of its proper divisors (1773234).

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

1083726 is a wasteful number, since it uses less digits than its factorization.

1083726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1083726 is about 1041.0216136085. The cubic root of 1083726 is about 102.7164097138.

The spelling of 1083726 in words is "one million, eighty-three thousand, seven hundred twenty-six".