4006022606 has 16 divisors (see below), whose sum is σ = 6094875024. Its totient is φ = 1974429504.

The previous prime is 4006022599. The next prime is 4006022687. The reversal of 4006022606 is 6062206004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281105 + ... + 295011.

It is an arithmetic number, because the mean of its divisors is an integer number (380929689).

Almost surely, 2^4006022606 is an apocalyptic number.

4006022606 is a deficient number, since it is larger than the sum of its proper divisors (2088852418).

4006022606 is a wasteful number, since it uses less digits than its factorization.

4006022606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15955.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4006022606 is about 63293.1481757702. The cubic root of 4006022606 is about 1588.1973433810.

The spelling of 4006022606 in words is "four billion, six million, twenty-two thousand, six hundred six".