6820267048392 has 64 divisors (see below), whose sum is σ = 19492746537600. Its totient is φ = 1948020802560.

The previous prime is 6820267048379. The next prime is 6820267048433. The reversal of 6820267048392 is 2938407620286.

It is a happy number.

It is a super-2 number, since 2×6820267048392² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6006609 + ... + 7051232.

It is an arithmetic number, because the mean of its divisors is an integer number (304574164650).

Almost surely, 2^{6820267048392} is an apocalyptic number.

It is an amenable number.

6820267048392 is an abundant number, since it is smaller than the sum of its proper divisors (12672479489208).

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

6820267048392 is a wasteful number, since it uses less digits than its factorization.

6820267048392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13060966 (or 13060962 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 6820267048392 in words is "six trillion, eight hundred twenty billion, two hundred sixty-seven million, forty-eight thousand, three hundred ninety-two".