3660735705 has 48 divisors (see below), whose sum is σ = 6520284864. Its totient is φ = 1738721920.

The previous prime is 3660735697. The next prime is 3660735713. The reversal of 3660735705 is 5075370663.

3660735705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3660735697) and next prime (3660735713).

It is not a de Polignac number, because 3660735705 - 2³ = 3660735697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5657692 + ... + 5658338.

It is an arithmetic number, because the mean of its divisors is an integer number (135839268).

Almost surely, 2^3660735705 is an apocalyptic number.

It is an amenable number.

3660735705 is a deficient number, since it is larger than the sum of its proper divisors (2859549159).

3660735705 is an equidigital number, since it uses as much as digits as its factorization.

3660735705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 42.

The square root of 3660735705 is about 60504.0139577532. The cubic root of 3660735705 is about 1541.1897963643.

The spelling of 3660735705 in words is "three billion, six hundred sixty million, seven hundred thirty-five thousand, seven hundred five".