6623272080 has 240 divisors, whose sum is σ = 23690983680. Its totient is φ = 1652477952.

The previous prime is 6623272067. The next prime is 6623272081. The reversal of 6623272080 is 802723266.

6623272080 is a `hidden beast` number, since 6 + 623 + 2 + 7 + 20 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is not an unprimeable number, because it can be changed into a prime (6623272081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2189449 + ... + 2192471.

It is an arithmetic number, because the mean of its divisors is an integer number (98712432).

Almost surely, 2^6623272080 is an apocalyptic number.

6623272080 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 6623272080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11845491840).

6623272080 is an abundant number, since it is smaller than the sum of its proper divisors (17067711600).

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

6623272080 is a wasteful number, since it uses less digits than its factorization.

6623272080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238 (or 3229 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 6623272080 is about 81383.4877601102. The cubic root of 6623272080 is about 1877.9795783521.

The spelling of 6623272080 in words is "six billion, six hundred twenty-three million, two hundred seventy-two thousand, eighty".