667882700147 has 16 divisors (see below), whose sum is σ = 720114114720. Its totient is φ = 615774009600.

The previous prime is 667882700143. The next prime is 667882700153. The reversal of 667882700147 is 741007288766.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 667882700147 - 2² = 667882700143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 667882700092 and 667882700101.

It is not an unprimeable number, because it can be changed into a prime (667882700143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42753104 + ... + 42768722.

It is an arithmetic number, because the mean of its divisors is an integer number (45007132170).

Almost surely, 2^667882700147 is an apocalyptic number.

667882700147 is a deficient number, since it is larger than the sum of its proper divisors (52231414573).

667882700147 is a wasteful number, since it uses less digits than its factorization.

667882700147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19334.

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 667882700147 in words is "six hundred sixty-seven billion, eight hundred eighty-two million, seven hundred thousand, one hundred forty-seven".