1118726 has 16 divisors (see below), whose sum is σ = 1965600. Its totient is φ = 467520.

The previous prime is 1118723. The next prime is 1118737. The reversal of 1118726 is 6278111.

It is a junction number, because it is equal to n+sod(n) for n = 1118695 and 1118704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118723) 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, 401 + ... + 1548.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

2^1118726 is an apocalyptic number.

1118726 is a deficient number, since it is larger than the sum of its proper divisors (846874).

1118726 is a wasteful number, since it uses less digits than its factorization.

1118726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999.

The product of its digits is 672, while the sum is 26.

The square root of 1118726 is about 1057.6984447374. The cubic root of 1118726 is about 103.8104906838.

The spelling of 1118726 in words is "one million, one hundred eighteen thousand, seven hundred twenty-six".