4061585658 has 32 divisors (see below), whose sum is σ = 8766374400. Its totient is φ = 1247098176.

The previous prime is 4061585639. The next prime is 4061585659. The reversal of 4061585658 is 8565851604.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4061585659) 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 15 ways as a sum of consecutive naturals, for example, 16993 + ... + 91716.

It is an arithmetic number, because the mean of its divisors is an integer number (273949200).

Almost surely, 2^4061585658 is an apocalyptic number.

4061585658 is an abundant number, since it is smaller than the sum of its proper divisors (4704788742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4061585658 is a wasteful number, since it uses less digits than its factorization.

4061585658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109206.

The product of its (nonzero) digits is 1152000, while the sum is 48.

The square root of 4061585658 is about 63730.5708275079. The cubic root of 4061585658 is about 1595.5063571843.

The spelling of 4061585658 in words is "four billion, sixty-one million, five hundred eighty-five thousand, six hundred fifty-eight".