667333333334 has 4 divisors (see below), whose sum is σ = 1001000000004. Its totient is φ = 333666666666.

The previous prime is 667333333327. The next prime is 667333333339. The reversal of 667333333334 is 433333333766.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667333333339) 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 as a sum of consecutive naturals, namely, 166833333332 + ... + 166833333335.

It is an arithmetic number, because the mean of its divisors is an integer number (250250000001).

Almost surely, 2^667333333334 is an apocalyptic number.

667333333334 is a deficient number, since it is larger than the sum of its proper divisors (333666666670).

667333333334 is a wasteful number, since it uses less digits than its factorization.

667333333334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333666666669.

The product of its digits is 6613488, while the sum is 47.

The spelling of 667333333334 in words is "six hundred sixty-seven billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred thirty-four".