164711107 has 4 divisors (see below), whose sum is σ = 179684856. Its totient is φ = 149737360.

The previous prime is 164711101. The next prime is 164711117. The reversal of 164711107 is 701117461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164711107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164711101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7486858 + ... + 7486879.

It is an arithmetic number, because the mean of its divisors is an integer number (44921214).

Almost surely, 2^164711107 is an apocalyptic number.

164711107 is a deficient number, since it is larger than the sum of its proper divisors (14973749).

164711107 is a wasteful number, since it uses less digits than its factorization.

164711107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14973748.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 164711107 is about 12833.9825073903. The cubic root of 164711107 is about 548.1603627418.

Adding to 164711107 its reverse (701117461), we get a palindrome (865828568).

It can be divided in two parts, 16471 and 1107, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 164711107 in words is "one hundred sixty-four million, seven hundred eleven thousand, one hundred seven".