667431416067030 has 48 divisors (see below), whose sum is σ = 1735334487276624. Its totient is φ = 177980397566400.

The previous prime is 667431416067019. The next prime is 667431416067079. The reversal of 667431416067030 is 30760614134766.

667431416067030 is a `hidden beast` number, since 6 + 6 + 74 + 314 + 160 + 6 + 70 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15067669 + ... + 39520848.

It is an arithmetic number, because the mean of its divisors is an integer number (36152801818263).

Almost surely, 2^{667431416067030} is an apocalyptic number.

667431416067030 is an abundant number, since it is smaller than the sum of its proper divisors (1067903071209594).

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

667431416067030 is a wasteful number, since it uses less digits than its factorization.

667431416067030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54724381 (or 54724378 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 667431416067030 in words is "six hundred sixty-seven trillion, four hundred thirty-one billion, four hundred sixteen million, sixty-seven thousand, thirty".