6009666657 has 8 divisors (see below), whose sum is σ = 8038655040. Its totient is φ = 3993561360.

The previous prime is 6009666653. The next prime is 6009666739. The reversal of 6009666657 is 7566669006.

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

It is not a de Polignac number, because 6009666657 - 2² = 6009666653 is a prime.

It is a super-2 number, since 2×6009666657² = 72232186656515111298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6009666653) 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, 3219682 + ... + 3221547.

It is an arithmetic number, because the mean of its divisors is an integer number (1004831880).

Almost surely, 2^6009666657 is an apocalyptic number.

It is an amenable number.

6009666657 is a deficient number, since it is larger than the sum of its proper divisors (2028988383).

6009666657 is a wasteful number, since it uses less digits than its factorization.

6009666657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6441543.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The square root of 6009666657 is about 77522.0398144940. The cubic root of 6009666657 is about 1818.0959293115.

The spelling of 6009666657 in words is "six billion, nine million, six hundred sixty-six thousand, six hundred fifty-seven".