6674408172992 has 56 divisors (see below), whose sum is σ = 15137866786944. Its totient is φ = 2860222056192.

The previous prime is 6674408172959. The next prime is 6674408173033. The reversal of 6674408172992 is 2992718044766.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4808663 + ... + 6039209.

Almost surely, 2^{6674408172992} is an apocalyptic number.

It is an amenable number.

6674408172992 is an abundant number, since it is smaller than the sum of its proper divisors (8463458613952).

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

6674408172992 is a wasteful number, since it uses less digits than its factorization.

6674408172992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242673 (or 1242663 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 65.

The spelling of 6674408172992 in words is "six trillion, six hundred seventy-four billion, four hundred eight million, one hundred seventy-two thousand, nine hundred ninety-two".