1159266 has 16 divisors (see below), whose sum is σ = 2440800. Its totient is φ = 366048.

The previous prime is 1159259. The next prime is 1159271. The reversal of 1159266 is 6629511.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4971 + ... + 5198.

It is an arithmetic number, because the mean of its divisors is an integer number (152550).

2^1159266 is an apocalyptic number.

1159266 is an abundant number, since it is smaller than the sum of its proper divisors (1281534).

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

1159266 is a wasteful number, since it uses less digits than its factorization.

1159266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10193.

The product of its digits is 3240, while the sum is 30.

The square root of 1159266 is about 1076.6921565610. The cubic root of 1159266 is about 105.0495910871.

It can be divided in two parts, 115926 and 6, that multiplied together give a square (695556 = 834²).

The spelling of 1159266 in words is "one million, one hundred fifty-nine thousand, two hundred sixty-six".