66089290006 has 16 divisors (see below), whose sum is σ = 100129469328. Its totient is φ = 32712892000.

The previous prime is 66089289991. The next prime is 66089290013. The reversal of 66089290006 is 60009298066.

It is a happy number.

66089290006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1771461 + ... + 1808383.

It is an arithmetic number, because the mean of its divisors is an integer number (6258091833).

Almost surely, 2^66089290006 is an apocalyptic number.

66089290006 is a deficient number, since it is larger than the sum of its proper divisors (34040179322).

66089290006 is a wasteful number, since it uses less digits than its factorization.

66089290006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45887.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 66089290006 in words is "sixty-six billion, eighty-nine million, two hundred ninety thousand, six".