126036806 has 8 divisors (see below), whose sum is σ = 216063120. Its totient is φ = 54015768.

The previous prime is 126036787. The next prime is 126036811. The reversal of 126036806 is 608630621.

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, 4501301 + ... + 4501328.

It is an arithmetic number, because the mean of its divisors is an integer number (27007890).

Almost surely, 2^126036806 is an apocalyptic number.

126036806 is a deficient number, since it is larger than the sum of its proper divisors (90026314).

126036806 is an equidigital number, since it uses as much as digits as its factorization.

126036806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9002638.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 126036806 is about 11226.6115101575. The cubic root of 126036806 is about 501.3786034118.

The spelling of 126036806 in words is "one hundred twenty-six million, thirty-six thousand, eight hundred six".