6674849220992 has 128 divisors (see below), whose sum is σ = 13664619622080. Its totient is φ = 3245827686400.

The previous prime is 6674849220979. The next prime is 6674849221021. The reversal of 6674849220992 is 2990229484766.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×6674849220992² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 2983838498 + ... + 2983840734.

Almost surely, 2^{6674849220992} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6674849220992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6832309811040).

6674849220992 is an abundant number, since it is smaller than the sum of its proper divisors (6989770401088).

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

6674849220992 is a wasteful number, since it uses less digits than its factorization.

6674849220992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820 (or 3808 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 68.

The spelling of 6674849220992 in words is "six trillion, six hundred seventy-four billion, eight hundred forty-nine million, two hundred twenty thousand, nine hundred ninety-two".