164104146 has 48 divisors (see below), whose sum is σ = 365713920. Its totient is φ = 53161920.

The previous prime is 164104117. The next prime is 164104147. The reversal of 164104146 is 641401461.

164104146 is a `hidden beast` number, since 1 + 641 + 0 + 4 + 14 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (164104147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92415 + ... + 94173.

It is an arithmetic number, because the mean of its divisors is an integer number (7619040).

Almost surely, 2^164104146 is an apocalyptic number.

164104146 is an abundant number, since it is smaller than the sum of its proper divisors (201609774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164104146 is a wasteful number, since it uses less digits than its factorization.

164104146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 164104146 is about 12810.3140476727. The cubic root of 164104146 is about 547.4862096983.

The spelling of 164104146 in words is "one hundred sixty-four million, one hundred four thousand, one hundred forty-six".