3368507688 has 256 divisors, whose sum is σ = 12018585600. Its totient is φ = 849657600.

The previous prime is 3368507671. The next prime is 3368507699. The reversal of 3368507688 is 8867058633.

It is a happy number.

It is a super-2 number, since 2×3368507688² = 22693688088230210688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 448363 + ... + 455813.

It is an arithmetic number, because the mean of its divisors is an integer number (46947600).

Almost surely, 2^3368507688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3368507688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6009292800).

3368507688 is an abundant number, since it is smaller than the sum of its proper divisors (8650077912).

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

3368507688 is a wasteful number, since it uses less digits than its factorization.

3368507688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509 (or 7499 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The square root of 3368507688 is about 58038.8463703406. The cubic root of 3368507688 is about 1499.0375586031.

The spelling of 3368507688 in words is "three billion, three hundred sixty-eight million, five hundred seven thousand, six hundred eighty-eight".