164231106 has 32 divisors (see below), whose sum is σ = 356008128. Its totient is φ = 50207040.

The previous prime is 164231099. The next prime is 164231107. The reversal of 164231106 is 601132461.

It is not an unprimeable number, because it can be changed into a prime (164231107) 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, 5541 + ... + 18951.

It is an arithmetic number, because the mean of its divisors is an integer number (11125254).

Almost surely, 2^164231106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164231106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178004064).

164231106 is an abundant number, since it is smaller than the sum of its proper divisors (191777022).

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

164231106 is a wasteful number, since it uses less digits than its factorization.

164231106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13586.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 164231106 is about 12815.2684716318. The cubic root of 164231106 is about 547.6273617925.

Adding to 164231106 its reverse (601132461), we get a palindrome (765363567).

The spelling of 164231106 in words is "one hundred sixty-four million, two hundred thirty-one thousand, one hundred six".