3673663903 has 16 divisors (see below), whose sum is σ = 4524287040. Its totient is φ = 2904800256.

The previous prime is 3673663883. The next prime is 3673663907. The reversal of 3673663903 is 3093663763.

It is a cyclic number.

It is not a de Polignac number, because 3673663903 - 2⁵ = 3673663871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673663907) 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, 142533 + ... + 166321.

It is an arithmetic number, because the mean of its divisors is an integer number (282767940).

Almost surely, 2^3673663903 is an apocalyptic number.

3673663903 is a deficient number, since it is larger than the sum of its proper divisors (850623137).

3673663903 is a wasteful number, since it uses less digits than its factorization.

3673663903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25506.

The product of its (nonzero) digits is 1102248, while the sum is 46.

The square root of 3673663903 is about 60610.7573207925. The cubic root of 3673663903 is about 1543.0019455220.

The spelling of 3673663903 in words is "three billion, six hundred seventy-three million, six hundred sixty-three thousand, nine hundred three".