126164 has 6 divisors (see below), whose sum is σ = 220794. Its totient is φ = 63080.

The previous prime is 126151. The next prime is 126173. The reversal of 126164 is 461621.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 67600 + 58564 = 260^2 + 242^2 .

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15767 + ... + 15774.

It is an arithmetic number, because the mean of its divisors is an integer number (36799).

2¹²⁶¹⁶⁴ is an apocalyptic number.

It is an amenable number.

126164 is a deficient number, since it is larger than the sum of its proper divisors (94630).

126164 is a wasteful number, since it uses less digits than its factorization.

126164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31545 (or 31543 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 126164 is about 355.1957206949. The cubic root of 126164 is about 50.1547207360.

Adding to 126164 its reverse (461621), we get a palindrome (587785).

The spelling of 126164 in words is "one hundred twenty-six thousand, one hundred sixty-four".