1068766864 has 45 divisors (see below), whose sum is σ = 2279165539. Its totient is φ = 485149280.

The previous prime is 1068766843. The next prime is 1068766871. The reversal of 1068766864 is 4686678601.

It is a happy number.

The square root of 1068766864 is 32692.

It is a perfect power (a square), and thus also a powerful number.

1068766864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1068766864² = 2284525219168788992, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1438077 + ... + 1438819.

Almost surely, 2^1068766864 is an apocalyptic number.

1068766864 is the 32692-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068766864

1068766864 is an abundant number, since it is smaller than the sum of its proper divisors (1210398675).

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

1068766864 is an frugal number, since it uses more digits than its factorization.

1068766864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The cubic root of 1068766864 is about 1022.4160539879.

The spelling of 1068766864 in words is "one billion, sixty-eight million, seven hundred sixty-six thousand, eight hundred sixty-four".