66703367000 has 64 divisors (see below), whose sum is σ = 156129573600. Its totient is φ = 26673878400.

The previous prime is 66703366997. The next prime is 66703367021. The reversal of 66703367000 is 76330766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4806071 + ... + 4819929.

Almost surely, 2^66703367000 is an apocalyptic number.

It is an amenable number.

66703367000 is an abundant number, since it is smaller than the sum of its proper divisors (89426206600).

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

66703367000 is a wasteful number, since it uses less digits than its factorization.

66703367000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18693 (or 18679 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 38.

Adding to 66703367000 its reverse (76330766), we get a palindrome (66779697766).

The spelling of 66703367000 in words is "sixty-six billion, seven hundred three million, three hundred sixty-seven thousand".