868342126 has 8 divisors (see below), whose sum is σ = 1309262544. Its totient is φ = 431921280.

The previous prime is 868342087. The next prime is 868342127. The reversal of 868342126 is 621243868.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868342127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124410 + ... + 1125181.

It is an arithmetic number, because the mean of its divisors is an integer number (163657818).

Almost surely, 2^868342126 is an apocalyptic number.

868342126 is a deficient number, since it is larger than the sum of its proper divisors (440920418).

868342126 is a wasteful number, since it uses less digits than its factorization.

868342126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249786.

The product of its digits is 110592, while the sum is 40.

The square root of 868342126 is about 29467.6454098389. The cubic root of 868342126 is about 954.0334971178.

The spelling of 868342126 in words is "eight hundred sixty-eight million, three hundred forty-two thousand, one hundred twenty-six".