1368337866 has 16 divisors (see below), whose sum is σ = 3127629504. Its totient is φ = 390953664.

The previous prime is 1368337849. The next prime is 1368337879. The reversal of 1368337866 is 6687338631.

It is a happy number.

1368337866 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16289695 + ... + 16289778.

It is an arithmetic number, because the mean of its divisors is an integer number (195476844).

Almost surely, 2^1368337866 is an apocalyptic number.

1368337866 is an abundant number, since it is smaller than the sum of its proper divisors (1759291638).

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

1368337866 is a wasteful number, since it uses less digits than its factorization.

1368337866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32579485.

The product of its digits is 2612736, while the sum is 51.

The square root of 1368337866 is about 36991.0511610579. The cubic root of 1368337866 is about 1110.1912031634.

The spelling of 1368337866 in words is "one billion, three hundred sixty-eight million, three hundred thirty-seven thousand, eight hundred sixty-six".