4066625260 has 36 divisors (see below), whose sum is σ = 8824322304. Its totient is φ = 1574170080.

The previous prime is 4066625219. The next prime is 4066625333. The reversal of 4066625260 is 625266604.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86572 + ... + 125011.

It is an arithmetic number, because the mean of its divisors is an integer number (245120064).

Almost surely, 2^4066625260 is an apocalyptic number.

It is an amenable number.

4066625260 is an abundant number, since it is smaller than the sum of its proper divisors (4757697044).

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

4066625260 is a wasteful number, since it uses less digits than its factorization.

4066625260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211654 (or 211621 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 4066625260 is about 63770.0969106995. The cubic root of 4066625260 is about 1596.1659841022.

The spelling of 4066625260 in words is "four billion, sixty-six million, six hundred twenty-five thousand, two hundred sixty".