66933096408 has 48 divisors (see below), whose sum is σ = 181297116000. Its totient is φ = 22308573120.

The previous prime is 66933096341. The next prime is 66933096437. The reversal of 66933096408 is 80469033966.

It is a happy number.

66933096408 is a `hidden beast` number, since 66 + 93 + 3 + 0 + 96 + 408 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678193 + ... + 770591.

It is an arithmetic number, because the mean of its divisors is an integer number (3777023250).

Almost surely, 2^66933096408 is an apocalyptic number.

It is an amenable number.

66933096408 is an abundant number, since it is smaller than the sum of its proper divisors (114364019592).

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

66933096408 is a wasteful number, since it uses less digits than its factorization.

66933096408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102472 (or 102465 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 66933096408 in words is "sixty-six billion, nine hundred thirty-three million, ninety-six thousand, four hundred eight".