126087834 has 8 divisors (see below), whose sum is σ = 252175680. Its totient is φ = 42029276.

The previous prime is 126087809. The next prime is 126087847. The reversal of 126087834 is 438780621.

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

126087834 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 126087792 and 126087801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10507314 + ... + 10507325.

It is an arithmetic number, because the mean of its divisors is an integer number (31521960).

Almost surely, 2^126087834 is an apocalyptic number.

126087834 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.

126087834 is a wasteful number, since it uses less digits than its factorization.

126087834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21014644.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 126087834 is about 11228.8839160444. The cubic root of 126087834 is about 501.4462579756.

The spelling of 126087834 in words is "one hundred twenty-six million, eighty-seven thousand, eight hundred thirty-four".