126910 has 32 divisors (see below), whose sum is σ = 273600. Its totient is φ = 42336.

The previous prime is 126859. The next prime is 126913. The reversal of 126910 is 19621.

It is a super-2 number, since 2×126910² = 32212296200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126913) by changing a digit.

126910 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3412 + ... + 3448.

It is an arithmetic number, because the mean of its divisors is an integer number (8550).

2¹²⁶⁹¹⁰ is an apocalyptic number.

126910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126910 is an abundant number, since it is smaller than the sum of its proper divisors (146690).

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

126910 is an equidigital number, since it uses as much as digits as its factorization.

126910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 126910 is about 356.2442982000. The cubic root of 126910 is about 50.2533804645.

The spelling of 126910 in words is "one hundred twenty-six thousand, nine hundred ten".