667481050006175 has 24 divisors (see below), whose sum is σ = 829990734202080. Its totient is φ = 532491818268800.

The previous prime is 667481050006171. The next prime is 667481050006201. The reversal of 667481050006175 is 571600050184766.

It is a happy number.

It is not a de Polignac number, because 667481050006175 - 2² = 667481050006171 is a prime.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 667481050006175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667481050006171) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 994211105 + ... + 994882245.

It is an arithmetic number, because the mean of its divisors is an integer number (34582947258420).

Almost surely, 2^{667481050006175} is an apocalyptic number.

667481050006175 is a deficient number, since it is larger than the sum of its proper divisors (162509684195905).

667481050006175 is a wasteful number, since it uses less digits than its factorization.

667481050006175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782323 (or 782318 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 667481050006175 in words is "six hundred sixty-seven trillion, four hundred eighty-one billion, fifty million, six thousand, one hundred seventy-five".