6280775028 has 72 divisors (see below), whose sum is σ = 17394302016. Its totient is φ = 1895068800.

The previous prime is 6280775027. The next prime is 6280775029. The reversal of 6280775028 is 8205770826.

6280775028 is a `hidden beast` number, since 62 + 80 + 7 + 7 + 502 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (6280775027) and next prime (6280775029).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6280775023) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 58233 + ... + 126303.

It is an arithmetic number, because the mean of its divisors is an integer number (241587528).

Almost surely, 2^6280775028 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 6280775028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8697151008).

6280775028 is an abundant number, since it is smaller than the sum of its proper divisors (11113526988).

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

6280775028 is a wasteful number, since it uses less digits than its factorization.

6280775028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68325 (or 68320 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 6280775028 is about 79251.3408593192. The cubic root of 6280775028 is about 1845.0341650976.

The spelling of 6280775028 in words is "six billion, two hundred eighty million, seven hundred seventy-five thousand, twenty-eight".