667214324206 has 16 divisors (see below), whose sum is σ = 1002423572640. Its totient is φ = 333073516320.

The previous prime is 667214324173. The next prime is 667214324261. The reversal of 667214324206 is 602423412766.

667214324206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3441940 + ... + 3630616.

It is an arithmetic number, because the mean of its divisors is an integer number (62651473290).

Almost surely, 2^667214324206 is an apocalyptic number.

667214324206 is a deficient number, since it is larger than the sum of its proper divisors (335209248434).

667214324206 is a wasteful number, since it uses less digits than its factorization.

667214324206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191499.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 667214324206 in words is "six hundred sixty-seven billion, two hundred fourteen million, three hundred twenty-four thousand, two hundred six".