164364544006 has 48 divisors (see below), whose sum is σ = 292405698144. Its totient is φ = 68743116288.

The previous prime is 164364543977. The next prime is 164364544007. The reversal of 164364544006 is 600445463461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164364544007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164811 + ... + 596566.

It is an arithmetic number, because the mean of its divisors is an integer number (6091785378).

Almost surely, 2^164364544006 is an apocalyptic number.

164364544006 is a deficient number, since it is larger than the sum of its proper divisors (128041154138).

164364544006 is a wasteful number, since it uses less digits than its factorization.

164364544006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761453 (or 761434 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 164364544006 in words is "one hundred sixty-four billion, three hundred sixty-four million, five hundred forty-four thousand, six".