164036205 has 16 divisors (see below), whose sum is σ = 291620160. Its totient is φ = 87485904.

The previous prime is 164036143. The next prime is 164036227. The reversal of 164036205 is 502630461.

It is not a de Polignac number, because 164036205 - 2⁶ = 164036141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 607407 + ... + 607676.

It is an arithmetic number, because the mean of its divisors is an integer number (18226260).

Almost surely, 2^164036205 is an apocalyptic number.

164036205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

164036205 is a deficient number, since it is larger than the sum of its proper divisors (127583955).

164036205 is a wasteful number, since it uses less digits than its factorization.

164036205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215097 (or 1215091 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 164036205 is about 12807.6619646210. The cubic root of 164036205 is about 547.4106440774.

Adding to 164036205 its reverse (502630461), we get a palindrome (666666666).

The spelling of 164036205 in words is "one hundred sixty-four million, thirty-six thousand, two hundred five".