667337964112 has 20 divisors (see below), whose sum is σ = 1293373104736. Its totient is φ = 333564259680.

The previous prime is 667337964053. The next prime is 667337964113. The reversal of 667337964112 is 211469733766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667337964113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6492564 + ... + 6594547.

Almost surely, 2^667337964112 is an apocalyptic number.

It is an amenable number.

667337964112 is a deficient number, since it is larger than the sum of its proper divisors (626035140624).

667337964112 is a wasteful number, since it uses less digits than its factorization.

667337964112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13090306 (or 13090300 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 55.

The spelling of 667337964112 in words is "six hundred sixty-seven billion, three hundred thirty-seven million, nine hundred sixty-four thousand, one hundred twelve".