1068438827 has 8 divisors (see below), whose sum is σ = 1091750400. Its totient is φ = 1045151464.

The previous prime is 1068438821. The next prime is 1068438829. The reversal of 1068438827 is 7288348601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1068438827 - 2¹⁰ = 1068437803 is a prime.

It is a super-2 number, since 2×1068438827² = 2283123054082271858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068438821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105074 + ... + 114792.

It is an arithmetic number, because the mean of its divisors is an integer number (136468800).

Almost surely, 2^1068438827 is an apocalyptic number.

1068438827 is a deficient number, since it is larger than the sum of its proper divisors (23311573).

1068438827 is an equidigital number, since it uses as much as digits as its factorization.

1068438827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12105.

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 1068438827 is about 32686.9825312769. The cubic root of 1068438827 is about 1022.3114397744.

The spelling of 1068438827 in words is "one billion, sixty-eight million, four hundred thirty-eight thousand, eight hundred twenty-seven".