1166269104 has 800 divisors, whose sum is σ = 4839690240. Its totient is φ = 261273600.

The previous prime is 1166269099. The next prime is 1166269123. The reversal of 1166269104 is 4019626611.

1166269104 is a `hidden beast` number, since 1 + 16 + 626 + 9 + 10 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 37621569 + ... + 37621599.

Almost surely, 2^1166269104 is an apocalyptic number.

1166269104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1166269104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2419845120).

1166269104 is an abundant number, since it is smaller than the sum of its proper divisors (3673421136).

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

1166269104 is a wasteful number, since it uses less digits than its factorization.

1166269104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1166269104 is about 34150.6823357894. The cubic root of 1166269104 is about 1052.6070075113.

The spelling of 1166269104 in words is "one billion, one hundred sixty-six million, two hundred sixty-nine thousand, one hundred four".