6221017634 has 32 divisors (see below), whose sum is σ = 10164132720. Its totient is φ = 2838528000.

The previous prime is 6221017613. The next prime is 6221017651. The reversal of 6221017634 is 4367101226.

It can be written as a sum of positive squares in 8 ways, for example, as 985771609 + 5235246025 = 31397^2 + 72355^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6221017634.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2312162 + ... + 2314850.

Almost surely, 2^6221017634 is an apocalyptic number.

6221017634 is a deficient number, since it is larger than the sum of its proper divisors (3943115086).

6221017634 is a wasteful number, since it uses less digits than its factorization.

6221017634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 6221017634 is about 78873.4279336203. The cubic root of 6221017634 is about 1839.1640848950.

The spelling of 6221017634 in words is "six billion, two hundred twenty-one million, seventeen thousand, six hundred thirty-four".