164552622 has 32 divisors (see below), whose sum is σ = 375272352. Its totient is φ = 47652864.

The previous prime is 164552621. The next prime is 164552627. The reversal of 164552622 is 226255461.

164552622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164552621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60723 + ... + 63374.

It is an arithmetic number, because the mean of its divisors is an integer number (11727261).

Almost surely, 2^164552622 is an apocalyptic number.

164552622 is an abundant number, since it is smaller than the sum of its proper divisors (210719730).

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

164552622 is a wasteful number, since it uses less digits than its factorization.

164552622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124132.

The product of its digits is 28800, while the sum is 33.

The square root of 164552622 is about 12827.8065934906. The cubic root of 164552622 is about 547.9844930522.

The spelling of 164552622 in words is "one hundred sixty-four million, five hundred fifty-two thousand, six hundred twenty-two".