73068866 has 8 divisors (see below), whose sum is σ = 118034364. Its totient is φ = 33724080.

The previous prime is 73068841. The next prime is 73068871. The reversal of 73068866 is 66886037.

It can be written as a sum of positive squares in 2 ways, for example, as 71757841 + 1311025 = 8471^2 + 1145^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1405145 + ... + 1405196.

Almost surely, 2^73068866 is an apocalyptic number.

73068866 is a deficient number, since it is larger than the sum of its proper divisors (44965498).

73068866 is a wasteful number, since it uses less digits than its factorization.

73068866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810356.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 73068866 is about 8548.0328731235. The cubic root of 73068866 is about 418.0653004214.

It can be divided in two parts, 730 and 68866, that added together give a palindrome (69596).

The spelling of 73068866 in words is "seventy-three million, sixty-eight thousand, eight hundred sixty-six".