6417173642 has 8 divisors (see below), whose sum is σ = 10500829632. Its totient is φ = 2916897100.

The previous prime is 6417173573. The next prime is 6417173647. The reversal of 6417173642 is 2463717146.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6417173642.

It is not an unprimeable number, because it can be changed into a prime (6417173647) 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 3 ways as a sum of consecutive naturals, for example, 145844834 + ... + 145844877.

It is an arithmetic number, because the mean of its divisors is an integer number (1312603704).

Almost surely, 2^6417173642 is an apocalyptic number.

6417173642 is a deficient number, since it is larger than the sum of its proper divisors (4083655990).

6417173642 is a wasteful number, since it uses less digits than its factorization.

6417173642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291689724.

The product of its digits is 169344, while the sum is 41.

The square root of 6417173642 is about 80107.2633535811. The cubic root of 6417173642 is about 1858.2947374227.

The spelling of 6417173642 in words is "six billion, four hundred seventeen million, one hundred seventy-three thousand, six hundred forty-two".