6672597838 has 8 divisors (see below), whose sum is σ = 10015934688. Its totient is φ = 3333952944.

The previous prime is 6672597793. The next prime is 6672597853. The reversal of 6672597838 is 8387952766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169431 + ... + 1175122.

It is an arithmetic number, because the mean of its divisors is an integer number (1251991836).

Almost surely, 2^6672597838 is an apocalyptic number.

6672597838 is a deficient number, since it is larger than the sum of its proper divisors (3343336850).

6672597838 is a wasteful number, since it uses less digits than its factorization.

6672597838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345978.

The product of its digits is 30481920, while the sum is 61.

The square root of 6672597838 is about 81685.9708762772. The cubic root of 6672597838 is about 1882.6300369131.

The spelling of 6672597838 in words is "six billion, six hundred seventy-two million, five hundred ninety-seven thousand, eight hundred thirty-eight".