31164106 has 8 divisors (see below), whose sum is σ = 47628324. Its totient is φ = 15288000.

The previous prime is 31164097. The next prime is 31164109. The reversal of 31164106 is 60146113.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26061025 + 5103081 = 5105^2 + 2259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (31164109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146895 + ... + 147106.

Almost surely, 2^31164106 is an apocalyptic number.

31164106 is a deficient number, since it is larger than the sum of its proper divisors (16464218).

31164106 is a wasteful number, since it uses less digits than its factorization.

31164106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294056.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 31164106 is about 5582.4820644584. The cubic root of 31164106 is about 314.6914119098.

The spelling of 31164106 in words is "thirty-one million, one hundred sixty-four thousand, one hundred six".