667233133032 has 32 divisors (see below), whose sum is σ = 1668152249280. Its totient is φ = 222401788800.

The previous prime is 667233132977. The next prime is 667233133057. The reversal of 667233133032 is 230331332766.

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 7 ways as a sum of consecutive naturals, for example, 23028 + ... + 1155420.

It is an arithmetic number, because the mean of its divisors is an integer number (52129757790).

Almost surely, 2^667233133032 is an apocalyptic number.

It is an amenable number.

667233133032 is an abundant number, since it is smaller than the sum of its proper divisors (1000919116248).

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

667233133032 is a wasteful number, since it uses less digits than its factorization.

667233133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156953 (or 1156949 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 39.

Adding to 667233133032 its reverse (230331332766), we get a palindrome (897564465798).

The spelling of 667233133032 in words is "six hundred sixty-seven billion, two hundred thirty-three million, one hundred thirty-three thousand, thirty-two".