164136562 has 16 divisors (see below), whose sum is σ = 250070400. Its totient is φ = 80786160.

The previous prime is 164136541. The next prime is 164136563. The reversal of 164136562 is 265631461.

It is not an unprimeable number, because it can be changed into a prime (164136563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58512 + ... + 61252.

It is an arithmetic number, because the mean of its divisors is an integer number (15629400).

Almost surely, 2^164136562 is an apocalyptic number.

164136562 is a deficient number, since it is larger than the sum of its proper divisors (85933838).

164136562 is a wasteful number, since it uses less digits than its factorization.

164136562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201.

The product of its digits is 25920, while the sum is 34.

The square root of 164136562 is about 12811.5792156939. The cubic root of 164136562 is about 547.5222562069.

The spelling of 164136562 in words is "one hundred sixty-four million, one hundred thirty-six thousand, five hundred sixty-two".