3668683337 has 6 divisors (see below), whose sum is σ = 4032519834. Its totient is φ = 3335166560.

The previous prime is 3668683327. The next prime is 3668683357. The reversal of 3668683337 is 7333868663.

It can be written as a sum of positive squares in only one way, i.e., 1855541776 + 1813141561 = 43076^2 + 42581^2 .

It is not a de Polignac number, because 3668683337 - 2²² = 3664489033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3668683327) 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 5 ways as a sum of consecutive naturals, for example, 15159728 + ... + 15159969.

It is an arithmetic number, because the mean of its divisors is an integer number (672086639).

Almost surely, 2^3668683337 is an apocalyptic number.

It is an amenable number.

3668683337 is a deficient number, since it is larger than the sum of its proper divisors (363836497).

3668683337 is a wasteful number, since it uses less digits than its factorization.

3668683337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30319719 (or 30319708 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 53.

The square root of 3668683337 is about 60569.6569001344. The cubic root of 3668683337 is about 1542.3043224010.

The spelling of 3668683337 in words is "three billion, six hundred sixty-eight million, six hundred eighty-three thousand, three hundred thirty-seven".