6674439399038 has 32 divisors (see below), whose sum is σ = 10145196336000. Its totient is φ = 3292972268544.

The previous prime is 6674439398989. The next prime is 6674439399041. The reversal of 6674439399038 is 8309939344766.

It is a happy number.

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, 121771163 + ... + 121825961.

It is an arithmetic number, because the mean of its divisors is an integer number (317037385500).

Almost surely, 2^{6674439399038} is an apocalyptic number.

6674439399038 is a deficient number, since it is larger than the sum of its proper divisors (3470756936962).

6674439399038 is a wasteful number, since it uses less digits than its factorization.

6674439399038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57204.

The product of its (nonzero) digits is 634894848, while the sum is 71.

The spelling of 6674439399038 in words is "six trillion, six hundred seventy-four billion, four hundred thirty-nine million, three hundred ninety-nine thousand, thirty-eight".