6220797357 has 4 divisors (see below), whose sum is σ = 8294396480. Its totient is φ = 4147198236.

The previous prime is 6220797343. The next prime is 6220797361. The reversal of 6220797357 is 7537970226.

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 6220797357 - 2¹⁰ = 6220796333 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 (6220797367) 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, 1036799557 + ... + 1036799562.

It is an arithmetic number, because the mean of its divisors is an integer number (2073599120).

Almost surely, 2^6220797357 is an apocalyptic number.

It is an amenable number.

6220797357 is a deficient number, since it is larger than the sum of its proper divisors (2073599123).

6220797357 is a wasteful number, since it uses less digits than its factorization.

6220797357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073599122.

The product of its (nonzero) digits is 1111320, while the sum is 48.

The square root of 6220797357 is about 78872.0315257570. The cubic root of 6220797357 is about 1839.1423772821.

The spelling of 6220797357 in words is "six billion, two hundred twenty million, seven hundred ninety-seven thousand, three hundred fifty-seven".