12672633600 has 864 divisors, whose sum is σ = 52009171200. Its totient is φ = 2993356800.

The previous prime is 12672633583. The next prime is 12672633601. The reversal of 12672633600 is 633627621.

12672633600 is a `hidden beast` number, since 1 + 26 + 7 + 26 + 3 + 3 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

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 (12672633601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 112147144 + ... + 112147256.

It is an arithmetic number, because the mean of its divisors is an integer number (60195800).

Almost surely, 2^12672633600 is an apocalyptic number.

12672633600 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 12672633600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26004585600).

12672633600 is an abundant number, since it is smaller than the sum of its proper divisors (39336537600).

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

12672633600 is a wasteful number, since it uses less digits than its factorization.

12672633600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 12672633600 in words is "twelve billion, six hundred seventy-two million, six hundred thirty-three thousand, six hundred".