6220805351 has 4 divisors (see below), whose sum is σ = 6221052600. Its totient is φ = 6220558104.

The previous prime is 6220805329. The next prime is 6220805389. The reversal of 6220805351 is 1535080226.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6220805351 - 2¹⁰ = 6220804327 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 (6220805551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80981 + ... + 137838.

It is an arithmetic number, because the mean of its divisors is an integer number (1555263150).

Almost surely, 2^6220805351 is an apocalyptic number.

6220805351 is a deficient number, since it is larger than the sum of its proper divisors (247249).

6220805351 is a wasteful number, since it uses less digits than its factorization.

6220805351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247248.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 6220805351 is about 78872.0822027668. The cubic root of 6220805351 is about 1839.1431650749.

Adding to 6220805351 its reverse (1535080226), we get a palindrome (7755885577).

The spelling of 6220805351 in words is "six billion, two hundred twenty million, eight hundred five thousand, three hundred fifty-one".