6166720798 has 8 divisors (see below), whose sum is σ = 10571521392. Its totient is φ = 2642880336.

The previous prime is 6166720793. The next prime is 6166720799. The reversal of 6166720798 is 8970276616.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6166720793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220240015 + ... + 220240042.

It is an arithmetic number, because the mean of its divisors is an integer number (1321440174).

Almost surely, 2^6166720798 is an apocalyptic number.

6166720798 is a deficient number, since it is larger than the sum of its proper divisors (4404800594).

6166720798 is a wasteful number, since it uses less digits than its factorization.

6166720798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440480066.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 6166720798 is about 78528.4712572453. The cubic root of 6166720798 is about 1833.7977209124.

The spelling of 6166720798 in words is "six billion, one hundred sixty-six million, seven hundred twenty thousand, seven hundred ninety-eight".