7683200221 has 16 divisors (see below), whose sum is σ = 8198150400. Its totient is φ = 7179494400.

The previous prime is 7683200197. The next prime is 7683200233. The reversal of 7683200221 is 1220023867.

It is a cyclic number.

It is not a de Polignac number, because 7683200221 - 2⁷ = 7683200093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7683200621) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2040981 + ... + 2044741.

It is an arithmetic number, because the mean of its divisors is an integer number (512384400).

Almost surely, 2^7683200221 is an apocalyptic number.

It is an amenable number.

7683200221 is a deficient number, since it is larger than the sum of its proper divisors (514950179).

7683200221 is a wasteful number, since it uses less digits than its factorization.

7683200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 7683200221 is about 87653.8659786321. The cubic root of 7683200221 is about 1973.2436638977.

The spelling of 7683200221 in words is "seven billion, six hundred eighty-three million, two hundred thousand, two hundred twenty-one".