1069608768 has 28 divisors (see below), whose sum is σ = 2830007040. Its totient is φ = 356536192.

The previous prime is 1069608739. The next prime is 1069608773. The reversal of 1069608768 is 8678069601.

It is a happy number.

It is a super-2 number, since 2×1069608768² = 2288125833164955648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1069608768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2785248 + ... + 2785631.

It is an arithmetic number, because the mean of its divisors is an integer number (101071680).

Almost surely, 2^1069608768 is an apocalyptic number.

It is an amenable number.

1069608768 is an abundant number, since it is smaller than the sum of its proper divisors (1760398272).

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

1069608768 is an equidigital number, since it uses as much as digits as its factorization.

1069608768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5570894 (or 5570884 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 1069608768 is about 32704.8737652357. The cubic root of 1069608768 is about 1022.6844474897.

The spelling of 1069608768 in words is "one billion, sixty-nine million, six hundred eight thousand, seven hundred sixty-eight".