122632164 has 24 divisors (see below), whose sum is σ = 317935520. Its totient is φ = 40877352.

The previous prime is 122632163. The next prime is 122632183. The reversal of 122632164 is 461236221.

122632164 is a `hidden beast` number, since 1 + 22 + 632 + 1 + 6 + 4 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (122632163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567634 + ... + 567849.

Almost surely, 2^122632164 is an apocalyptic number.

It is an amenable number.

122632164 is an abundant number, since it is smaller than the sum of its proper divisors (195303356).

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

122632164 is a wasteful number, since it uses less digits than its factorization.

122632164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135496 (or 1135488 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 122632164 is about 11073.9407619871. The cubic root of 122632164 is about 496.8227381131.

Adding to 122632164 its reverse (461236221), we get a palindrome (583868385).

The spelling of 122632164 in words is "one hundred twenty-two million, six hundred thirty-two thousand, one hundred sixty-four".