1068040908 has 36 divisors (see below), whose sum is σ = 2945204808. Its totient is φ = 323648640.

The previous prime is 1068040889. The next prime is 1068040921. The reversal of 1068040908 is 8090408601.

It is a happy number.

1068040908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1068040908² = 2281422762322928928, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1348141 + ... + 1348932.

Almost surely, 2^1068040908 is an apocalyptic number.

1068040908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1068040908 is an abundant number, since it is smaller than the sum of its proper divisors (1877163900).

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

1068040908 is a wasteful number, since it uses less digits than its factorization.

1068040908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697094 (or 2697089 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1068040908 is about 32680.8951529789. The cubic root of 1068040908 is about 1022.1845107613.

The spelling of 1068040908 in words is "one billion, sixty-eight million, forty thousand, nine hundred eight".