4062815666 has 16 divisors (see below), whose sum is σ = 7500583104. Its totient is φ = 1607267664.

The previous prime is 4062815629. The next prime is 4062815681. The reversal of 4062815666 is 6665182604.

4062815666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4062815666² = 33012942271790047112, which contains 22 as substring.

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, 11161400 + ... + 11161763.

It is an arithmetic number, because the mean of its divisors is an integer number (468786444).

Almost surely, 2^4062815666 is an apocalyptic number.

4062815666 is a deficient number, since it is larger than the sum of its proper divisors (3437767438).

4062815666 is a wasteful number, since it uses less digits than its factorization.

4062815666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22323185.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 4062815666 is about 63740.2201596449. The cubic root of 4062815666 is about 1595.6674016364.

The spelling of 4062815666 in words is "four billion, sixty-two million, eight hundred fifteen thousand, six hundred sixty-six".