3660380673 has 8 divisors (see below), whose sum is σ = 4947364128. Its totient is φ = 2406825504.

The previous prime is 3660380663. The next prime is 3660380677. The reversal of 3660380673 is 3760830663.

3660380673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3660380673 - 2⁹ = 3660380161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3660380677) 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, 8356815 + ... + 8357252.

It is an arithmetic number, because the mean of its divisors is an integer number (618420516).

Almost surely, 2^3660380673 is an apocalyptic number.

It is an amenable number.

3660380673 is a deficient number, since it is larger than the sum of its proper divisors (1286983455).

3660380673 is a wasteful number, since it uses less digits than its factorization.

3660380673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16714143.

The product of its (nonzero) digits is 326592, while the sum is 42.

The square root of 3660380673 is about 60501.0799325103. The cubic root of 3660380673 is about 1541.1399712809.

The spelling of 3660380673 in words is "three billion, six hundred sixty million, three hundred eighty thousand, six hundred seventy-three".