67407073332 has 24 divisors (see below), whose sum is σ = 157328220000. Its totient is φ = 22462588896.

The previous prime is 67407073297. The next prime is 67407073333. The reversal of 67407073332 is 23337070476.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67407073333) 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 7 ways as a sum of consecutive naturals, for example, 760707 + ... + 844682.

It is an arithmetic number, because the mean of its divisors is an integer number (6555342500).

Almost surely, 2^67407073332 is an apocalyptic number.

It is an amenable number.

67407073332 is an abundant number, since it is smaller than the sum of its proper divisors (89921146668).

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

67407073332 is a wasteful number, since it uses less digits than its factorization.

67407073332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608895 (or 1608893 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 42.

The spelling of 67407073332 in words is "sixty-seven billion, four hundred seven million, seventy-three thousand, three hundred thirty-two".