4066487715 has 8 divisors (see below), whose sum is σ = 6506380368. Its totient is φ = 2168793440.

The previous prime is 4066487687. The next prime is 4066487717. The reversal of 4066487715 is 5177846604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4066487715 - 2¹⁸ = 4066225571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4066487717) 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 7 ways as a sum of consecutive naturals, for example, 135549576 + ... + 135549605.

It is an arithmetic number, because the mean of its divisors is an integer number (813297546).

Almost surely, 2^4066487715 is an apocalyptic number.

4066487715 is a deficient number, since it is larger than the sum of its proper divisors (2439892653).

4066487715 is a wasteful number, since it uses less digits than its factorization.

4066487715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271099189.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 4066487715 is about 63769.0184572414. The cubic root of 4066487715 is about 1596.1479882529.

The spelling of 4066487715 in words is "four billion, sixty-six million, four hundred eighty-seven thousand, seven hundred fifteen".