164042608 has 20 divisors (see below), whose sum is σ = 326423800. Its totient is φ = 79804224.

The previous prime is 164042587. The next prime is 164042629. The reversal of 164042608 is 806240461.

164042608 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 (164042587) and next prime (164042629).

It is a self number, because there is not a number n which added to its sum of digits gives 164042608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137958 + ... + 139141.

It is an arithmetic number, because the mean of its divisors is an integer number (16321190).

Almost surely, 2^164042608 is an apocalyptic number.

It is an amenable number.

164042608 is a deficient number, since it is larger than the sum of its proper divisors (162381192).

164042608 is a wasteful number, since it uses less digits than its factorization.

164042608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277144 (or 277138 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 164042608 is about 12807.9119297409. The cubic root of 164042608 is about 547.4177665391.

The spelling of 164042608 in words is "one hundred sixty-four million, forty-two thousand, six hundred eight".