6278841252 has 96 divisors (see below), whose sum is σ = 16886136960. Its totient is φ = 2016161280.

The previous prime is 6278841227. The next prime is 6278841253. The reversal of 6278841252 is 2521488726.

6278841252 is a `hidden beast` number, since 627 + 8 + 8 + 4 + 12 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6278841198 and 6278841207.

It is not an unprimeable number, because it can be changed into a prime (6278841253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329752 + ... + 348272.

It is an arithmetic number, because the mean of its divisors is an integer number (175897260).

Almost surely, 2^6278841252 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 6278841252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8443068480).

6278841252 is an abundant number, since it is smaller than the sum of its proper divisors (10607295708).

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

6278841252 is a wasteful number, since it uses less digits than its factorization.

6278841252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18650 (or 18642 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 6278841252 is about 79239.1396470204. The cubic root of 6278841252 is about 1844.8447909623.

The spelling of 6278841252 in words is "six billion, two hundred seventy-eight million, eight hundred forty-one thousand, two hundred fifty-two".