6220809695 has 8 divisors (see below), whose sum is σ = 7466487936. Its totient is φ = 4975636896.

The previous prime is 6220809659. The next prime is 6220809731. The reversal of 6220809695 is 5969080226.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6220809659) and next prime (6220809731).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6220809695 is a prime.

It is a super-2 number, since 2×6220809695² = 77396946522811986050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98732 + ... + 148961.

It is an arithmetic number, because the mean of its divisors is an integer number (933310992).

Almost surely, 2^6220809695 is an apocalyptic number.

6220809695 is a deficient number, since it is larger than the sum of its proper divisors (1245678241).

6220809695 is a wasteful number, since it uses less digits than its factorization.

6220809695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252721.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 6220809695 is about 78872.1097410232. The cubic root of 6220809695 is about 1839.1435931671.

The spelling of 6220809695 in words is "six billion, two hundred twenty million, eight hundred nine thousand, six hundred ninety-five".