149164 has 12 divisors (see below), whose sum is σ = 264600. Its totient is φ = 73568.

The previous prime is 149161. The next prime is 149173. The reversal of 149164 is 461941.

149164 is nontrivially palindromic in base 7.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (149161) 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, 147 + ... + 565.

It is an arithmetic number, because the mean of its divisors is an integer number (22050).

2¹⁴⁹¹⁶⁴ is an apocalyptic number.

It is an amenable number.

149164 is a deficient number, since it is larger than the sum of its proper divisors (115436).

149164 is a wasteful number, since it uses less digits than its factorization.

149164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 510 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 149164 is about 386.2175552716. The cubic root of 149164 is about 53.0340353357.

It can be divided in two parts, 149 and 164, that added together give a palindrome (313).

The spelling of 149164 in words is "one hundred forty-nine thousand, one hundred sixty-four".