66483038676 has 48 divisors (see below), whose sum is σ = 158701294080. Its totient is φ = 21654912480.

The previous prime is 66483038669. The next prime is 66483038693. The reversal of 66483038676 is 67683038466.

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, 162910 + ... + 399381.

It is an arithmetic number, because the mean of its divisors is an integer number (3306276960).

Almost surely, 2^66483038676 is an apocalyptic number.

It is an amenable number.

66483038676 is an abundant number, since it is smaller than the sum of its proper divisors (92218255404).

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

66483038676 is a wasteful number, since it uses less digits than its factorization.

66483038676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562524 (or 562522 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 57.

The spelling of 66483038676 in words is "sixty-six billion, four hundred eighty-three million, thirty-eight thousand, six hundred seventy-six".