14661220600 has 192 divisors, whose sum is σ = 38290049280. Its totient is φ = 5184000000.

The previous prime is 14661220549. The next prime is 14661220601. The reversal of 14661220600 is 602216641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14661220601) 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, 8139700 + ... + 8141500.

It is an arithmetic number, because the mean of its divisors is an integer number (199427340).

Almost surely, 2^14661220600 is an apocalyptic number.

14661220600 is a gapful number since it is divisible by the number (10) 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 14661220600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19145024640).

14661220600 is an abundant number, since it is smaller than the sum of its proper divisors (23628828680).

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

14661220600 is a wasteful number, since it uses less digits than its factorization.

14661220600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 14661220600 in words is "fourteen billion, six hundred sixty-one million, two hundred twenty thousand, six hundred".