164495608 has 16 divisors (see below), whose sum is σ = 315952560. Its totient is φ = 80241600.

The previous prime is 164495593. The next prime is 164495663. The reversal of 164495608 is 806594461.

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, 250428 + ... + 251083.

It is an arithmetic number, because the mean of its divisors is an integer number (19747035).

Almost surely, 2^164495608 is an apocalyptic number.

It is an amenable number.

164495608 is a deficient number, since it is larger than the sum of its proper divisors (151456952).

164495608 is a wasteful number, since it uses less digits than its factorization.

164495608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501558 (or 501554 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 164495608 is about 12825.5841192516. The cubic root of 164495608 is about 547.9211973994.

The spelling of 164495608 in words is "one hundred sixty-four million, four hundred ninety-five thousand, six hundred eight".