4025660704 has 48 divisors (see below), whose sum is σ = 8551956672. Its totient is φ = 1854344448.

The previous prime is 4025660699. The next prime is 4025660711. The reversal of 4025660704 is 4070665204.

It is a self number, because there is not a number n which added to its sum of digits gives 4025660704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208317 + ... + 226819.

It is an arithmetic number, because the mean of its divisors is an integer number (178165764).

Almost surely, 2^4025660704 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 4025660704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4275978336).

4025660704 is an abundant number, since it is smaller than the sum of its proper divisors (4526295968).

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

4025660704 is a wasteful number, since it uses less digits than its factorization.

4025660704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19049 (or 19041 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 4025660704 is about 63448.0945655581. The cubic root of 4025660704 is about 1590.7883046974.

The spelling of 4025660704 in words is "four billion, twenty-five million, six hundred sixty thousand, seven hundred four".