6220104386 has 4 divisors (see below), whose sum is σ = 9330156582. Its totient is φ = 3110052192.

The previous prime is 6220104379. The next prime is 6220104479. The reversal of 6220104386 is 6834010226.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6834010226 = 2 ⋅3417005113.

It can be written as a sum of positive squares in only one way, i.e., 6211804225 + 8300161 = 78815^2 + 2881^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555026095 + ... + 1555026098.

Almost surely, 2^6220104386 is an apocalyptic number.

6220104386 is a deficient number, since it is larger than the sum of its proper divisors (3110052196).

6220104386 is a wasteful number, since it uses less digits than its factorization.

6220104386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110052195.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 6220104386 is about 78867.6383949716. The cubic root of 6220104386 is about 1839.0740838042.

The spelling of 6220104386 in words is "six billion, two hundred twenty million, one hundred four thousand, three hundred eighty-six".