164741711 has 4 divisors (see below), whose sum is σ = 164787000. Its totient is φ = 164696424.

The previous prime is 164741699. The next prime is 164741737. The reversal of 164741711 is 117147461.

164741711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 117147461 = 151 ⋅775811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164741711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164741741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16661 + ... + 24638.

It is an arithmetic number, because the mean of its divisors is an integer number (41196750).

Almost surely, 2^164741711 is an apocalyptic number.

164741711 is a deficient number, since it is larger than the sum of its proper divisors (45289).

164741711 is an equidigital number, since it uses as much as digits as its factorization.

164741711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45288.

The product of its digits is 4704, while the sum is 32.

The square root of 164741711 is about 12835.1747553354. The cubic root of 164741711 is about 548.1943107880.

The spelling of 164741711 in words is "one hundred sixty-four million, seven hundred forty-one thousand, seven hundred eleven".