164797622 has 32 divisors (see below), whose sum is σ = 285652224. Its totient is φ = 70567200.

The previous prime is 164797597. The next prime is 164797627. The reversal of 164797622 is 226797461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164797627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31472 + ... + 36332.

It is an arithmetic number, because the mean of its divisors is an integer number (8926632).

Almost surely, 2^164797622 is an apocalyptic number.

164797622 is a deficient number, since it is larger than the sum of its proper divisors (120854602).

164797622 is a wasteful number, since it uses less digits than its factorization.

164797622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964.

The product of its digits is 254016, while the sum is 44.

The square root of 164797622 is about 12837.3526086962. The cubic root of 164797622 is about 548.2563202313.

The spelling of 164797622 in words is "one hundred sixty-four million, seven hundred ninety-seven thousand, six hundred twenty-two".