1106723808 has 144 divisors (see below), whose sum is σ = 3280507776. Its totient is φ = 353525760.

The previous prime is 1106723803. The next prime is 1106723819. The reversal of 1106723808 is 8083276011.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106723803) 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, 1008316 + ... + 1009412.

It is an arithmetic number, because the mean of its divisors is an integer number (22781304).

Almost surely, 2^1106723808 is an apocalyptic number.

1106723808 is a gapful number since it is divisible by the number (18) 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 1106723808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1640253888).

1106723808 is an abundant number, since it is smaller than the sum of its proper divisors (2173783968).

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

1106723808 is a wasteful number, since it uses less digits than its factorization.

1106723808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1106723808 is about 33267.4586946463. The cubic root of 1106723808 is about 1034.3791333405.

Adding to 1106723808 its reverse (8083276011), we get a palindrome (9189999819).

The spelling of 1106723808 in words is "one billion, one hundred six million, seven hundred twenty-three thousand, eight hundred eight".