6674007400673 has 4 divisors (see below), whose sum is σ = 6685149316800. Its totient is φ = 6662865484548.

The previous prime is 6674007400637. The next prime is 6674007400717. The reversal of 6674007400673 is 3760047004766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6674007400673 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6674007400633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5570957165 + ... + 5570958362.

It is an arithmetic number, because the mean of its divisors is an integer number (1671287329200).

Almost surely, 2^{6674007400673} is an apocalyptic number.

It is an amenable number.

6674007400673 is a deficient number, since it is larger than the sum of its proper divisors (11141916127).

6674007400673 is a wasteful number, since it uses less digits than its factorization.

6674007400673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11141916126.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 6674007400673 in words is "six trillion, six hundred seventy-four billion, seven million, four hundred thousand, six hundred seventy-three".