664092134222 has 16 divisors (see below), whose sum is σ = 1087878729600. Its totient is φ = 301531586040.

The previous prime is 664092134143. The next prime is 664092134231. The reversal of 664092134222 is 222431290466.

It is a self number, because there is not a number n which added to its sum of digits gives 664092134222.

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, 16403072 + ... + 16443507.

It is an arithmetic number, because the mean of its divisors is an integer number (67992420600).

Almost surely, 2^664092134222 is an apocalyptic number.

664092134222 is a deficient number, since it is larger than the sum of its proper divisors (423786595378).

664092134222 is a wasteful number, since it uses less digits than its factorization.

664092134222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32847511.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 664092134222 in words is "six hundred sixty-four billion, ninety-two million, one hundred thirty-four thousand, two hundred twenty-two".