6673478383378 has 32 divisors (see below), whose sum is σ = 10651608096768. Its totient is φ = 3130861558800.

The previous prime is 6673478383343. The next prime is 6673478383379. The reversal of 6673478383378 is 8733838743766.

It is a self number, because there is not a number n which added to its sum of digits gives 6673478383378.

It is not an unprimeable number, because it can be changed into a prime (6673478383379) 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, 10389808 + ... + 11013403.

It is an arithmetic number, because the mean of its divisors is an integer number (332862753024).

Almost surely, 2^{6673478383378} is an apocalyptic number.

6673478383378 is a deficient number, since it is larger than the sum of its proper divisors (3978129713390).

6673478383378 is a wasteful number, since it uses less digits than its factorization.

6673478383378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21403398.

The product of its digits is 2048385024, while the sum is 73.

The spelling of 6673478383378 in words is "six trillion, six hundred seventy-three billion, four hundred seventy-eight million, three hundred eighty-three thousand, three hundred seventy-eight".