67665232002 has 8 divisors (see below), whose sum is σ = 135330464016. Its totient is φ = 22555077332.

The previous prime is 67665231983. The next prime is 67665232003. The reversal of 67665232002 is 20023256676.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

67665232002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (67665232003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5638769328 + ... + 5638769339.

It is an arithmetic number, because the mean of its divisors is an integer number (16916308002).

Almost surely, 2^67665232002 is an apocalyptic number.

67665232002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

67665232002 is a wasteful number, since it uses less digits than its factorization.

67665232002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11277538672.

The product of its (nonzero) digits is 181440, while the sum is 39.

Adding to 67665232002 its reverse (20023256676), we get a palindrome (87688488678).

The spelling of 67665232002 in words is "sixty-seven billion, six hundred sixty-five million, two hundred thirty-two thousand, two".