126610 has 16 divisors (see below), whose sum is σ = 248832. Its totient is φ = 46000.

The previous prime is 126601. The next prime is 126611. The reversal of 126610 is 16621.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (126611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466 + ... + 685.

It is an arithmetic number, because the mean of its divisors is an integer number (15552).

2¹²⁶⁶¹⁰ is an apocalyptic number.

126610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126610 is a deficient number, since it is larger than the sum of its proper divisors (122222).

126610 is a wasteful number, since it uses less digits than its factorization.

126610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 126610 is about 355.8229897013. The cubic root of 126610 is about 50.2137515698.

The spelling of 126610 in words is "one hundred twenty-six thousand, six hundred ten".