6205117057 has 8 divisors (see below), whose sum is σ = 6222744000. Its totient is φ = 6187506864.

The previous prime is 6205116989. The next prime is 6205117099. The reversal of 6205117057 is 7507115026.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6205117057 - 2³¹ = 4057633409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6205117157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182243 + ... + 1187479.

It is an arithmetic number, because the mean of its divisors is an integer number (777843000).

Almost surely, 2^6205117057 is an apocalyptic number.

It is an amenable number.

6205117057 is a deficient number, since it is larger than the sum of its proper divisors (17626943).

6205117057 is a wasteful number, since it uses less digits than its factorization.

6205117057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 6205117057 is about 78772.5653828793. The cubic root of 6205117057 is about 1837.5958141039.

The spelling of 6205117057 in words is "six billion, two hundred five million, one hundred seventeen thousand, fifty-seven".