1068400079 has 8 divisors (see below), whose sum is σ = 1076316672. Its totient is φ = 1060503840.

The previous prime is 1068400063. The next prime is 1068400087. The reversal of 1068400079 is 9700048601.

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

It is not a de Polignac number, because 1068400079 - 2⁴ = 1068400063 is a prime.

It is a super-2 number, since 2×1068400079² = 2282957457614412482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068400579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109682 + ... + 119024.

It is an arithmetic number, because the mean of its divisors is an integer number (134539584).

Almost surely, 2^1068400079 is an apocalyptic number.

1068400079 is a deficient number, since it is larger than the sum of its proper divisors (7916593).

1068400079 is an equidigital number, since it uses as much as digits as its factorization.

1068400079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10177.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1068400079 is about 32686.3898128870. The cubic root of 1068400079 is about 1022.2990812436.

The spelling of 1068400079 in words is "one billion, sixty-eight million, four hundred thousand, seventy-nine".