84626840722 has 8 divisors (see below), whose sum is σ = 126943801200. Its totient is φ = 42312240324.

The previous prime is 84626840717. The next prime is 84626840737. The reversal of 84626840722 is 22704862648.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 497472 + ... + 645547.

It is an arithmetic number, because the mean of its divisors is an integer number (15867975150).

Almost surely, 2^84626840722 is an apocalyptic number.

84626840722 is a deficient number, since it is larger than the sum of its proper divisors (42316960478).

84626840722 is a wasteful number, since it uses less digits than its factorization.

84626840722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180040.

The product of its (nonzero) digits is 2064384, while the sum is 49.

The spelling of 84626840722 in words is "eighty-four billion, six hundred twenty-six million, eight hundred forty thousand, seven hundred twenty-two".