6665470753 has 8 divisors (see below), whose sum is σ = 6717821600. Its totient is φ = 6613183008.

The previous prime is 6665470729. The next prime is 6665470781. The reversal of 6665470753 is 3570745666.

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 6665470753 - 2⁹ = 6665470241 is a prime.

It is a super-3 number, since 3×6665470753³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6665470697 and 6665470706.

It is not an unprimeable number, because it can be changed into a prime (6665479753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208750 + ... + 238552.

It is an arithmetic number, because the mean of its divisors is an integer number (839727700).

Almost surely, 2^6665470753 is an apocalyptic number.

It is an amenable number.

6665470753 is a deficient number, since it is larger than the sum of its proper divisors (52350847).

6665470753 is a wasteful number, since it uses less digits than its factorization.

6665470753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31551.

The product of its (nonzero) digits is 3175200, while the sum is 49.

The square root of 6665470753 is about 81642.3343186609. The cubic root of 6665470753 is about 1881.9595112472.

The spelling of 6665470753 in words is "six billion, six hundred sixty-five million, four hundred seventy thousand, seven hundred fifty-three".