6702220800 has 960 divisors, whose sum is σ = 28130699520. Its totient is φ = 1548288000.

The previous prime is 6702220781. The next prime is 6702220831. The reversal of 6702220800 is 80222076.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 155865579 + ... + 155865621.

It is an arithmetic number, because the mean of its divisors is an integer number (29302812).

Almost surely, 2^6702220800 is an apocalyptic number.

6702220800 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 6702220800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14065349760).

6702220800 is an abundant number, since it is smaller than the sum of its proper divisors (21428478720).

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

6702220800 is a wasteful number, since it uses less digits than its factorization.

6702220800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 6702220800 is about 81867.0922898817. The cubic root of 6702220800 is about 1885.4118995650.

Adding to 6702220800 its reverse (80222076), we get a palindrome (6782442876).

The spelling of 6702220800 in words is "six billion, seven hundred two million, two hundred twenty thousand, eight hundred".