6227513028 has 144 divisors (see below), whose sum is σ = 18052070400. Its totient is φ = 1791725760.

The previous prime is 6227513003. The next prime is 6227513029. The reversal of 6227513028 is 8203157226.

6227513028 is a `hidden beast` number, since 622 + 7 + 5 + 1 + 3 + 0 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6227512983 and 6227513001.

It is not an unprimeable number, because it can be changed into a prime (6227513029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1263553 + ... + 1268471.

It is an arithmetic number, because the mean of its divisors is an integer number (125361600).

Almost surely, 2^6227513028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6227513028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9026035200).

6227513028 is an abundant number, since it is smaller than the sum of its proper divisors (11824557372).

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

6227513028 is a wasteful number, since it uses less digits than its factorization.

6227513028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102 (or 5097 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6227513028 is about 78914.5932511852. The cubic root of 6227513028 is about 1839.8039555623.

The spelling of 6227513028 in words is "six billion, two hundred twenty-seven million, five hundred thirteen thousand, twenty-eight".