667233113328 has 60 divisors (see below), whose sum is σ = 1895196569448. Its totient is φ = 219091466880.

The previous prime is 667233113291. The next prime is 667233113333. The reversal of 667233113328 is 823311332766.

667233113328 is a `hidden beast` number, since 6 + 6 + 7 + 2 + 3 + 311 + 3 + 328 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34569183 + ... + 34588478.

Almost surely, 2^667233113328 is an apocalyptic number.

It is an amenable number.

667233113328 is an abundant number, since it is smaller than the sum of its proper divisors (1227963456120).

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

667233113328 is a wasteful number, since it uses less digits than its factorization.

667233113328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69157742 (or 69157733 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The spelling of 667233113328 in words is "six hundred sixty-seven billion, two hundred thirty-three million, one hundred thirteen thousand, three hundred twenty-eight".