3668903020 has 12 divisors (see below), whose sum is σ = 7704696384. Its totient is φ = 1467561200.

The previous prime is 3668903009. The next prime is 3668903039. The reversal of 3668903020 is 203098663.

It is a happy number.

3668903020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91722556 + ... + 91722595.

It is an arithmetic number, because the mean of its divisors is an integer number (642058032).

Almost surely, 2^3668903020 is an apocalyptic number.

It is an amenable number.

3668903020 is an abundant number, since it is smaller than the sum of its proper divisors (4035793364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3668903020 is a wasteful number, since it uses less digits than its factorization.

3668903020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183445160 (or 183445158 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 3668903020 is about 60571.4703470206. The cubic root of 3668903020 is about 1542.3351064949.

The spelling of 3668903020 in words is "three billion, six hundred sixty-eight million, nine hundred three thousand, twenty".