3668475608 has 16 divisors (see below), whose sum is σ = 7861019280. Its totient is φ = 1572203808.

The previous prime is 3668475599. The next prime is 3668475677. The reversal of 3668475608 is 8065748663.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3668475608.

It is a congruent number.

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, 32754191 + ... + 32754302.

It is an arithmetic number, because the mean of its divisors is an integer number (491313705).

Almost surely, 2^3668475608 is an apocalyptic number.

It is an amenable number.

3668475608 is an abundant number, since it is smaller than the sum of its proper divisors (4192543672).

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

3668475608 is a wasteful number, since it uses less digits than its factorization.

3668475608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65508506 (or 65508502 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The square root of 3668475608 is about 60567.9420815996. The cubic root of 3668475608 is about 1542.2752122859.

The spelling of 3668475608 in words is "three billion, six hundred sixty-eight million, four hundred seventy-five thousand, six hundred eight".