6216323401992 has 64 divisors (see below), whose sum is σ = 17041451952960. Its totient is φ = 1873974067200.

The previous prime is 6216323401979. The next prime is 6216323401997. The reversal of 6216323401992 is 2991043236126.

It is not an unprimeable number, because it can be changed into a prime (6216323401997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60950809 + ... + 61052712.

It is an arithmetic number, because the mean of its divisors is an integer number (266272686765).

Almost surely, 2^{6216323401992} is an apocalyptic number.

It is an amenable number.

6216323401992 is an abundant number, since it is smaller than the sum of its proper divisors (10825128550968).

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

6216323401992 is a wasteful number, since it uses less digits than its factorization.

6216323401992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122003734 (or 122003730 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 6216323401992 in words is "six trillion, two hundred sixteen billion, three hundred twenty-three million, four hundred one thousand, nine hundred ninety-two".