4066624087 has 4 divisors (see below), whose sum is σ = 4082086800. Its totient is φ = 4051161376.

The previous prime is 4066624049. The next prime is 4066624117. The reversal of 4066624087 is 7804266604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4066624087 - 2⁷ = 4066623959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066624787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7730962 + ... + 7731487.

It is an arithmetic number, because the mean of its divisors is an integer number (1020521700).

Almost surely, 2^4066624087 is an apocalyptic number.

4066624087 is a deficient number, since it is larger than the sum of its proper divisors (15462713).

4066624087 is a wasteful number, since it uses less digits than its factorization.

4066624087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15462712.

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 4066624087 is about 63770.0877135981. The cubic root of 4066624087 is about 1596.1658306332.

The spelling of 4066624087 in words is "four billion, sixty-six million, six hundred twenty-four thousand, eighty-seven".