3660630073 has 2 divisors, whose sum is σ = 3660630074. Its totient is φ = 3660630072.

The previous prime is 3660630047. The next prime is 3660630131. The reversal of 3660630073 is 3700360663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2513317689 + 1147312384 = 50133^2 + 33872^2 .

It is a cyclic number.

It is not a de Polignac number, because 3660630073 - 2¹⁷ = 3660499001 is a prime.

It is not a weakly prime, because it can be changed into another prime (3660610073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1830315036 + 1830315037.

It is an arithmetic number, because the mean of its divisors is an integer number (1830315037).

Almost surely, 2^3660630073 is an apocalyptic number.

It is an amenable number.

3660630073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3660630073 is an equidigital number, since it uses as much as digits as its factorization.

3660630073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 34.

The square root of 3660630073 is about 60503.1410176364. The cubic root of 3660630073 is about 1541.1749723380.

The spelling of 3660630073 in words is "three billion, six hundred sixty million, six hundred thirty thousand, seventy-three".