3660683305 has 8 divisors (see below), whose sum is σ = 4404412800. Its totient is φ = 2920818096.

The previous prime is 3660683281. The next prime is 3660683309. The reversal of 3660683305 is 5033860663.

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 3660683305 - 2⁹ = 3660682793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3660683309) 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, 963985 + ... + 967774.

It is an arithmetic number, because the mean of its divisors is an integer number (550551600).

Almost surely, 2^3660683305 is an apocalyptic number.

It is an amenable number.

3660683305 is a deficient number, since it is larger than the sum of its proper divisors (743729495).

3660683305 is a wasteful number, since it uses less digits than its factorization.

3660683305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932143.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 3660683305 is about 60503.5809270823. The cubic root of 3660683305 is about 1541.1824427668.

It can be divided in two parts, 36606 and 83305, that added together give a palindrome (119911).

The spelling of 3660683305 in words is "three billion, six hundred sixty million, six hundred eighty-three thousand, three hundred five".