3646008663 has 24 divisors (see below), whose sum is σ = 5434060800. Its totient is φ = 2172236880.

The previous prime is 3646008661. The next prime is 3646008677. The reversal of 3646008663 is 3668006463.

3646008663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3646008663 - 2¹ = 3646008661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3646008661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63703 + ... + 106536.

It is an arithmetic number, because the mean of its divisors is an integer number (226419200).

Almost surely, 2^3646008663 is an apocalyptic number.

3646008663 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3646008663 is a deficient number, since it is larger than the sum of its proper divisors (1788052137).

3646008663 is a wasteful number, since it uses less digits than its factorization.

3646008663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170323 (or 170312 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The square root of 3646008663 is about 60382.1882925752. The cubic root of 3646008663 is about 1539.1202968975.

The spelling of 3646008663 in words is "three billion, six hundred forty-six million, eight thousand, six hundred sixty-three".