67342770099 has 36 divisors (see below), whose sum is σ = 112547180200. Its totient is φ = 38665693440.

The previous prime is 67342770073. The next prime is 67342770151. The reversal of 67342770099 is 99007724376.

67342770099 is a `hidden beast` number, since 67 + 3 + 427 + 70 + 0 + 99 = 666.

It is not a de Polignac number, because 67342770099 - 2¹² = 67342766003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67342770199) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1606654 + ... + 1648035.

Almost surely, 2^67342770099 is an apocalyptic number.

67342770099 is a deficient number, since it is larger than the sum of its proper divisors (45204410101).

67342770099 is a wasteful number, since it uses less digits than its factorization.

67342770099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254736 (or 3254722 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The spelling of 67342770099 in words is "sixty-seven billion, three hundred forty-two million, seven hundred seventy thousand, ninety-nine".