6722486240736 has 48 divisors (see below), whose sum is σ = 20167458724224. Its totient is φ = 1920710354304.

The previous prime is 6722486240669. The next prime is 6722486240747. The reversal of 6722486240736 is 6370426842276.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5001849210 + ... + 5001850553.

It is an arithmetic number, because the mean of its divisors is an integer number (420155390088).

Almost surely, 2^{6722486240736} is an apocalyptic number.

It is an amenable number.

6722486240736 is an abundant number, since it is smaller than the sum of its proper divisors (13444972483488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6722486240736 is a wasteful number, since it uses less digits than its factorization.

6722486240736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003699783 (or 10003699775 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 57.

The spelling of 6722486240736 in words is "six trillion, seven hundred twenty-two billion, four hundred eighty-six million, two hundred forty thousand, seven hundred thirty-six".