1126206 has 48 divisors (see below), whose sum is σ = 2667600. Its totient is φ = 342144.

The previous prime is 1126201. The next prime is 1126211. The reversal of 1126206 is 6026211.

1126206 = T₂₂₈ + T₂₂₉ + ... + T₂₆₄.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1126201) and next prime (1126211).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12610 + ... + 12698.

It is an arithmetic number, because the mean of its divisors is an integer number (55575).

2^1126206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1333800).

1126206 is an abundant number, since it is smaller than the sum of its proper divisors (1541394).

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

1126206 is a wasteful number, since it uses less digits than its factorization.

1126206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1126206 is about 1061.2285333518. The cubic root of 1126206 is about 104.0413420448.

The spelling of 1126206 in words is "one million, one hundred twenty-six thousand, two hundred six".