3660352647 has 16 divisors (see below), whose sum is σ = 5580122112. Its totient is φ = 2090714400.

The previous prime is 3660352607. The next prime is 3660352651. The reversal of 3660352647 is 7462530663.

It is not a de Polignac number, because 3660352647 - 2¹² = 3660348551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3660352599 and 3660352608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660352607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12522 + ... + 86472.

It is an arithmetic number, because the mean of its divisors is an integer number (348757632).

Almost surely, 2^3660352647 is an apocalyptic number.

3660352647 is a deficient number, since it is larger than the sum of its proper divisors (1919769465).

3660352647 is a wasteful number, since it uses less digits than its factorization.

3660352647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76318.

The product of its (nonzero) digits is 544320, while the sum is 42.

The square root of 3660352647 is about 60500.8483163666. The cubic root of 3660352647 is about 1541.1360379833.

The spelling of 3660352647 in words is "three billion, six hundred sixty million, three hundred fifty-two thousand, six hundred forty-seven".