126814 has 8 divisors (see below), whose sum is σ = 191880. Its totient is φ = 62856.
The previous prime is 126781. The next prime is 126823. The reversal of 126814 is 418621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132 + ... + 520.
It is an arithmetic number, because the mean of its divisors is an integer number (23985).
2126814 is an apocalyptic number.
126814 is a deficient number, since it is larger than the sum of its proper divisors (65066).
126814 is a wasteful number, since it uses less digits than its factorization.
126814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 554.
The product of its digits is 384, while the sum is 22.
The square root of 126814 is about 356.1095337112. The cubic root of 126814 is about 50.2407060194.
The spelling of 126814 in words is "one hundred twenty-six thousand, eight hundred fourteen".
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