1093704768 has 140 divisors (see below), whose sum is σ = 3491689740. Its totient is φ = 336503808.

The previous prime is 1093704757. The next prime is 1093704827. The reversal of 1093704768 is 8674073901.

1093704768 is a `hidden beast` number, since 109 + 3 + 70 + 476 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 675584064 + 418120704 = 25992^2 + 20448^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59278 + ... + 75506.

It is an arithmetic number, because the mean of its divisors is an integer number (24940641).

Almost surely, 2^1093704768 is an apocalyptic number.

1093704768 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 1093704768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1745844870).

1093704768 is an abundant number, since it is smaller than the sum of its proper divisors (2397984972).

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

1093704768 is a wasteful number, since it uses less digits than its factorization.

1093704768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16266 (or 16247 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1093704768 is about 33071.2075376754. The cubic root of 1093704768 is about 1030.3071217867.

The spelling of 1093704768 in words is "one billion, ninety-three million, seven hundred four thousand, seven hundred sixty-eight".