164340766 has 16 divisors (see below), whose sum is σ = 259736400. Its totient is φ = 77770368.

The previous prime is 164340763. The next prime is 164340769. The reversal of 164340766 is 667043461.

164340766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (164340763) and next prime (164340769).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164340763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70020 + ... + 72328.

It is an arithmetic number, because the mean of its divisors is an integer number (16233525).

Almost surely, 2^164340766 is an apocalyptic number.

164340766 is a deficient number, since it is larger than the sum of its proper divisors (95395634).

164340766 is a wasteful number, since it uses less digits than its factorization.

164340766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 164340766 is about 12819.5462478202. The cubic root of 164340766 is about 547.7492214832.

The spelling of 164340766 in words is "one hundred sixty-four million, three hundred forty thousand, seven hundred sixty-six".