6623172540600 has 384 divisors, whose sum is σ = 25618221043200. Its totient is φ = 1375163596800.

The previous prime is 6623172540599. The next prime is 6623172540613. The reversal of 6623172540600 is 60452713266.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 59496192 + ... + 59607408.

It is an arithmetic number, because the mean of its divisors is an integer number (66714117300).

Almost surely, 2^{6623172540600} is an apocalyptic number.

6623172540600 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 6623172540600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12809110521600).

6623172540600 is an abundant number, since it is smaller than the sum of its proper divisors (18995048502600).

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

6623172540600 is a wasteful number, since it uses less digits than its factorization.

6623172540600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112543 (or 112534 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 6623172540600 in words is "six trillion, six hundred twenty-three billion, one hundred seventy-two million, five hundred forty thousand, six hundred".