66962488024 has 32 divisors (see below), whose sum is σ = 125895772800. Its totient is φ = 33390362880.

The previous prime is 66962487953. The next prime is 66962488027. The reversal of 66962488024 is 42088426966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66962488027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9469162 + ... + 9476230.

It is an arithmetic number, because the mean of its divisors is an integer number (3934242900).

Almost surely, 2^66962488024 is an apocalyptic number.

It is an amenable number.

66962488024 is a deficient number, since it is larger than the sum of its proper divisors (58933284776).

66962488024 is a wasteful number, since it uses less digits than its factorization.

66962488024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10123 (or 10119 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 66962488024 in words is "sixty-six billion, nine hundred sixty-two million, four hundred eighty-eight thousand, twenty-four".