4066277052 has 24 divisors (see below), whose sum is σ = 9503783632. Its totient is φ = 1353168000.

The previous prime is 4066277041. The next prime is 4066277081. The reversal of 4066277052 is 2507726604.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4066277052.

It is a congruent number.

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, 274699 + ... + 289122.

Almost surely, 2^4066277052 is an apocalyptic number.

It is an amenable number.

4066277052 is an abundant number, since it is smaller than the sum of its proper divisors (5437506580).

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

4066277052 is a wasteful number, since it uses less digits than its factorization.

4066277052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564429 (or 564427 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 4066277052 is about 63767.3666697944. The cubic root of 4066277052 is about 1596.1204251441.

The spelling of 4066277052 in words is "four billion, sixty-six million, two hundred seventy-seven thousand, fifty-two".