4374652668 has 144 divisors (see below), whose sum is σ = 11103805440. Its totient is φ = 1338664320.

The previous prime is 4374652651. The next prime is 4374652673. The reversal of 4374652668 is 8662564734.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4374652668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34446021 + ... + 34446147.

It is an arithmetic number, because the mean of its divisors is an integer number (77109760).

Almost surely, 2^4374652668 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 4374652668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5551902720).

4374652668 is an abundant number, since it is smaller than the sum of its proper divisors (6729152772).

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

4374652668 is a wasteful number, since it uses less digits than its factorization.

4374652668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 295 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 51.

The square root of 4374652668 is about 66141.1571413745. The cubic root of 4374652668 is about 1635.4898721963.

The spelling of 4374652668 in words is "four billion, three hundred seventy-four million, six hundred fifty-two thousand, six hundred sixty-eight".