3568998652 has 12 divisors (see below), whose sum is σ = 6246292696. Its totient is φ = 1784343600.

The previous prime is 3568998623. The next prime is 3568998661. The reversal of 3568998652 is 2568998653.

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, 23902 + ... + 87802.

Almost surely, 2^3568998652 is an apocalyptic number.

It is an amenable number.

3568998652 is a deficient number, since it is larger than the sum of its proper divisors (2677294044).

3568998652 is a wasteful number, since it uses less digits than its factorization.

3568998652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77868 (or 77866 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 61.

The square root of 3568998652 is about 59741.0968429606. The cubic root of 3568998652 is about 1528.2068005648.

Subtracting from 3568998652 its reverse (2568998653), we obtain a palindrome (999999999).

The spelling of 3568998652 in words is "three billion, five hundred sixty-eight million, nine hundred ninety-eight thousand, six hundred fifty-two".