6221270973 has 4 divisors (see below), whose sum is σ = 8295027968. Its totient is φ = 4147513980.

The previous prime is 6221270971. The next prime is 6221270999. The reversal of 6221270973 is 3790721226.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6221270973 - 2¹ = 6221270971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6221270971) 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 3 ways as a sum of consecutive naturals, for example, 1036878493 + ... + 1036878498.

It is an arithmetic number, because the mean of its divisors is an integer number (2073756992).

Almost surely, 2^6221270973 is an apocalyptic number.

It is an amenable number.

6221270973 is a deficient number, since it is larger than the sum of its proper divisors (2073756995).

6221270973 is a wasteful number, since it uses less digits than its factorization.

6221270973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073756994.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 6221270973 is about 78875.0339017360. The cubic root of 6221270973 is about 1839.1890500316.

The spelling of 6221270973 in words is "six billion, two hundred twenty-one million, two hundred seventy thousand, nine hundred seventy-three".