1166539704 has 96 divisors (see below), whose sum is σ = 3231836160. Its totient is φ = 350602560.

The previous prime is 1166539697. The next prime is 1166539709. The reversal of 1166539704 is 4079356611.

It is a super-3 number, since 3×1166539704³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166539709) 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, 367227 + ... + 370389.

It is an arithmetic number, because the mean of its divisors is an integer number (33664960).

Almost surely, 2^1166539704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1166539704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1615918080).

1166539704 is an abundant number, since it is smaller than the sum of its proper divisors (2065296456).

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

1166539704 is a wasteful number, since it uses less digits than its factorization.

1166539704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321 (or 3306 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 1166539704 is about 34154.6439594969. The cubic root of 1166539704 is about 1052.6884105165.

The spelling of 1166539704 in words is "one billion, one hundred sixty-six million, five hundred thirty-nine thousand, seven hundred four".