1088723768 has 64 divisors (see below), whose sum is σ = 2338398720. Its totient is φ = 470377600.

The previous prime is 1088723761. The next prime is 1088723777. The reversal of 1088723768 is 8673278801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088723761) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 336398 + ... + 339618.

It is an arithmetic number, because the mean of its divisors is an integer number (36537480).

Almost surely, 2^1088723768 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 1088723768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169199360).

1088723768 is an abundant number, since it is smaller than the sum of its proper divisors (1249674952).

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

1088723768 is a wasteful number, since it uses less digits than its factorization.

1088723768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428 (or 3424 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 50.

The square root of 1088723768 is about 32995.8144012237. The cubic root of 1088723768 is about 1028.7406508247.

The spelling of 1088723768 in words is "one billion, eighty-eight million, seven hundred twenty-three thousand, seven hundred sixty-eight".