6372118634 has 32 divisors (see below), whose sum is σ = 11298051072. Its totient is φ = 2637648000.

The previous prime is 6372118631. The next prime is 6372118639. The reversal of 6372118634 is 4368112736.

It is a super-4 number, since 4×6372118634⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6372118591 and 6372118600.

It is not an unprimeable number, because it can be changed into a prime (6372118631) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 212024 + ... + 240204.

It is an arithmetic number, because the mean of its divisors is an integer number (353064096).

Almost surely, 2^6372118634 is an apocalyptic number.

6372118634 is a deficient number, since it is larger than the sum of its proper divisors (4925932438).

6372118634 is a wasteful number, since it uses less digits than its factorization.

6372118634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28742.

The product of its digits is 145152, while the sum is 41.

The square root of 6372118634 is about 79825.5512602325. The cubic root of 6372118634 is about 1853.9354871506.

The spelling of 6372118634 in words is "six billion, three hundred seventy-two million, one hundred eighteen thousand, six hundred thirty-four".