863084066 has 16 divisors (see below), whose sum is σ = 1394697528. Its totient is φ = 398208000.

The previous prime is 863084029. The next prime is 863084081. The reversal of 863084066 is 660480368.

863084066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 730350625 + 132733441 = 27025^2 + 11521^2 .

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, 138416 + ... + 144516.

Almost surely, 2^863084066 is an apocalyptic number.

863084066 is a deficient number, since it is larger than the sum of its proper divisors (531613462).

863084066 is a wasteful number, since it uses less digits than its factorization.

863084066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11557.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 863084066 is about 29378.2924282539. The cubic root of 863084066 is about 952.1039486158.

The spelling of 863084066 in words is "eight hundred sixty-three million, eighty-four thousand, sixty-six".