1068106338 has 80 divisors (see below), whose sum is σ = 2689638336. Its totient is φ = 314344800.

The previous prime is 1068106331. The next prime is 1068106357. The reversal of 1068106338 is 8336018601.

1068106338 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 10 + 633 + 8 = 666.

It is a super-2 number, since 2×1068106338² = 2281702298551540488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068106331) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37413 + ... + 59463.

Almost surely, 2^1068106338 is an apocalyptic number.

1068106338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068106338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344819168).

1068106338 is an abundant number, since it is smaller than the sum of its proper divisors (1621531998).

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

1068106338 is a wasteful number, since it uses less digits than its factorization.

1068106338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22101 (or 22092 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1068106338 is about 32681.8961812194. The cubic root of 1068106338 is about 1022.2053839215.

The spelling of 1068106338 in words is "one billion, sixty-eight million, one hundred six thousand, three hundred thirty-eight".