3696345663 has 16 divisors (see below), whose sum is σ = 5239779840. Its totient is φ = 2312614304.

The previous prime is 3696345641. The next prime is 3696345703. The reversal of 3696345663 is 3665436963.

It is a happy number.

It is not a de Polignac number, because 3696345663 - 2¹⁶ = 3696280127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3696345623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501723 + ... + 509036.

It is an arithmetic number, because the mean of its divisors is an integer number (327486240).

Almost surely, 2^3696345663 is an apocalyptic number.

3696345663 is a deficient number, since it is larger than the sum of its proper divisors (1543434177).

3696345663 is a wasteful number, since it uses less digits than its factorization.

3696345663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010838.

The product of its digits is 6298560, while the sum is 51.

The square root of 3696345663 is about 60797.5794172761. The cubic root of 3696345663 is about 1546.1710086263.

The spelling of 3696345663 in words is "three billion, six hundred ninety-six million, three hundred forty-five thousand, six hundred sixty-three".