4040066704 has 40 divisors (see below), whose sum is σ = 8047808568. Its totient is φ = 1963330560.

The previous prime is 4040066659. The next prime is 4040066707. The reversal of 4040066704 is 4076600404.

It can be written as a sum of positive squares in 4 ways, for example, as 183656704 + 3856410000 = 13552^2 + 62100^2 .

It is not an unprimeable number, because it can be changed into a prime (4040066707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646314 + ... + 652534.

Almost surely, 2^4040066704 is an apocalyptic number.

It is an amenable number.

4040066704 is a deficient number, since it is larger than the sum of its proper divisors (4007741864).

4040066704 is a wasteful number, since it uses less digits than its factorization.

4040066704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7363 (or 7357 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 4040066704 is about 63561.5190504443. The cubic root of 4040066704 is about 1592.6836138033.

The spelling of 4040066704 in words is "four billion, forty million, sixty-six thousand, seven hundred four".