126834 has 8 divisors (see below), whose sum is σ = 253680. Its totient is φ = 42276.

The previous prime is 126827. The next prime is 126839. The reversal of 126834 is 438621.

It is a happy number.

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

126834 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (126839) 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, 10564 + ... + 10575.

It is an arithmetic number, because the mean of its divisors is an integer number (31710).

2¹²⁶⁸³⁴ is an apocalyptic number.

126834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126834 is a wasteful number, since it uses less digits than its factorization.

126834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21144.

The product of its digits is 1152, while the sum is 24.

The square root of 126834 is about 356.1376138517. The cubic root of 126834 is about 50.2433470561.

The spelling of 126834 in words is "one hundred twenty-six thousand, eight hundred thirty-four".