1068668592 has 40 divisors (see below), whose sum is σ = 2763870720. Its totient is φ = 355817280.

The previous prime is 1068668581. The next prime is 1068668597. The reversal of 1068668592 is 2958668601.

It is a super-2 number, since 2×1068668592² = 2284105119054524928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068668597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31509 + ... + 55947.

It is an arithmetic number, because the mean of its divisors is an integer number (69096768).

Almost surely, 2^1068668592 is an apocalyptic number.

1068668592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1068668592 is an abundant number, since it is smaller than the sum of its proper divisors (1695202128).

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

1068668592 is a wasteful number, since it uses less digits than its factorization.

1068668592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25361 (or 25355 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 1068668592 is about 32690.4969677734. The cubic root of 1068668592 is about 1022.3847163303.

The spelling of 1068668592 in words is "one billion, sixty-eight million, six hundred sixty-eight thousand, five hundred ninety-two".