6550795658 has 16 divisors (see below), whose sum is σ = 10720745280. Its totient is φ = 2977284000.

The previous prime is 6550795633. The next prime is 6550795679. The reversal of 6550795658 is 8565970556.

It is a Curzon number.

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, 308483 + ... + 329033.

It is an arithmetic number, because the mean of its divisors is an integer number (670046580).

Almost surely, 2^6550795658 is an apocalyptic number.

6550795658 is a deficient number, since it is larger than the sum of its proper divisors (4169949622).

6550795658 is a wasteful number, since it uses less digits than its factorization.

6550795658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35053.

The product of its (nonzero) digits is 11340000, while the sum is 56.

The square root of 6550795658 is about 80936.9857234627. The cubic root of 6550795658 is about 1871.1043890565.

It can be divided in two parts, 6550 and 795658, that added together give a palindrome (802208).

The spelling of 6550795658 in words is "six billion, five hundred fifty million, seven hundred ninety-five thousand, six hundred fifty-eight".