6222178800 has 180 divisors, whose sum is σ = 22000772664. Its totient is φ = 1627891200.

The previous prime is 6222178771. The next prime is 6222178811. The reversal of 6222178800 is 88712226.

It is a happy number.

6222178800 is a `hidden beast` number, since 622 + 21 + 7 + 8 + 8 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 174495 + ... + 207105.

Almost surely, 2^6222178800 is an apocalyptic number.

6222178800 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 6222178800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11000386332).

6222178800 is an abundant number, since it is smaller than the sum of its proper divisors (15778593864).

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

6222178800 is a wasteful number, since it uses less digits than its factorization.

6222178800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32688 (or 32674 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 6222178800 is about 78880.7885356124. The cubic root of 6222178800 is about 1839.2785057220.

The spelling of 6222178800 in words is "six billion, two hundred twenty-two million, one hundred seventy-eight thousand, eight hundred".