205060164 has 48 divisors (see below), whose sum is σ = 502333440. Its totient is φ = 65020320.

The previous prime is 205060159. The next prime is 205060181. The reversal of 205060164 is 461060502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17277 + ... + 26619.

It is an arithmetic number, because the mean of its divisors is an integer number (10465280).

Almost surely, 2^205060164 is an apocalyptic number.

It is an amenable number.

205060164 is an abundant number, since it is smaller than the sum of its proper divisors (297273276).

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

205060164 is a wasteful number, since it uses less digits than its factorization.

205060164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9440 (or 9438 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 205060164 is about 14319.9219271615. The cubic root of 205060164 is about 589.6945311382.

The spelling of 205060164 in words is "two hundred five million, sixty thousand, one hundred sixty-four".