6220742100 has 144 divisors (see below), whose sum is σ = 18805463040. Its totient is φ = 1585814400.

The previous prime is 6220742093. The next prime is 6220742107. The reversal of 6220742100 is 12470226.

It is an interprime number because it is at equal distance from previous prime (6220742093) and next prime (6220742107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220742107) 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 47 ways as a sum of consecutive naturals, for example, 767871 + ... + 775929.

Almost surely, 2^6220742100 is an apocalyptic number.

6220742100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6220742100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9402731520).

6220742100 is an abundant number, since it is smaller than the sum of its proper divisors (12584720940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6220742100 is a wasteful number, since it uses less digits than its factorization.

6220742100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8190 (or 8183 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 6220742100 is about 78871.6812297037. The cubic root of 6220742100 is about 1839.1369317963.

The spelling of 6220742100 in words is "six billion, two hundred twenty million, seven hundred forty-two thousand, one hundred".