842703620906 has 16 divisors (see below), whose sum is σ = 1483678962816. Its totient is φ = 351397648656.

The previous prime is 842703620897. The next prime is 842703620911. The reversal of 842703620906 is 609026307248.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 813419966 + ... + 813421001.

It is an arithmetic number, because the mean of its divisors is an integer number (92729935176).

Almost surely, 2^842703620906 is an apocalyptic number.

842703620906 is a deficient number, since it is larger than the sum of its proper divisors (640975341910).

842703620906 is a wasteful number, since it uses less digits than its factorization.

842703620906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626841013.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 842703620906 in words is "eight hundred forty-two billion, seven hundred three million, six hundred twenty thousand, nine hundred six".