6206378880 has 512 divisors, whose sum is σ = 23442048000. Its totient is φ = 1381957632.

The previous prime is 6206378879. The next prime is 6206378923. The reversal of 6206378880 is 888736026.

It is a happy number.

It is a super-2 number, since 2×6206378880² = 77038277604220108800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 in 63 ways as a sum of consecutive naturals, for example, 10907236 + ... + 10907804.

It is an arithmetic number, because the mean of its divisors is an integer number (45785250).

Almost surely, 2^6206378880 is an apocalyptic number.

6206378880 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 6206378880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11721024000).

6206378880 is an abundant number, since it is smaller than the sum of its proper divisors (17235669120).

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

6206378880 is a wasteful number, since it uses less digits than its factorization.

6206378880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 6206378880 is about 78780.5742553328. The cubic root of 6206378880 is about 1837.7203652599.

The spelling of 6206378880 in words is "six billion, two hundred six million, three hundred seventy-eight thousand, eight hundred eighty".