164307640106 has 16 divisors (see below), whose sum is σ = 246957182016. Its totient is φ = 81988635456.

The previous prime is 164307640037. The next prime is 164307640111. The reversal of 164307640106 is 601046703461.

It is a self number, because there is not a number n which added to its sum of digits gives 164307640106.

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, 8235515 + ... + 8255441.

It is an arithmetic number, because the mean of its divisors is an integer number (15434823876).

Almost surely, 2^164307640106 is an apocalyptic number.

164307640106 is a deficient number, since it is larger than the sum of its proper divisors (82649541910).

164307640106 is a wasteful number, since it uses less digits than its factorization.

164307640106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28013.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 164307640106 in words is "one hundred sixty-four billion, three hundred seven million, six hundred forty thousand, one hundred six".