1170295266 has 64 divisors (see below), whose sum is σ = 2871237888. Its totient is φ = 310376448.

The previous prime is 1170295241. The next prime is 1170295289. The reversal of 1170295266 is 6625920711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40896 + ... + 63348.

It is an arithmetic number, because the mean of its divisors is an integer number (44863092).

Almost surely, 2^1170295266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1170295266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435618944).

1170295266 is an abundant number, since it is smaller than the sum of its proper divisors (1700942622).

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

1170295266 is a wasteful number, since it uses less digits than its factorization.

1170295266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22555.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1170295266 is about 34209.5785709207. The cubic root of 1170295266 is about 1053.8168766349.

The spelling of 1170295266 in words is "one billion, one hundred seventy million, two hundred ninety-five thousand, two hundred sixty-six".