120456600 has 96 divisors (see below), whose sum is σ = 407384640. Its totient is φ = 29200000.

The previous prime is 120456587. The next prime is 120456601. The reversal of 120456600 is 6654021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120456601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2526 + ... + 15725.

It is an arithmetic number, because the mean of its divisors is an integer number (4243590).

Almost surely, 2^120456600 is an apocalyptic number.

120456600 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 120456600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203692320).

120456600 is an abundant number, since it is smaller than the sum of its proper divisors (286928040).

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

120456600 is a wasteful number, since it uses less digits than its factorization.

120456600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18281 (or 18272 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 120456600 is about 10975.2722061915. The cubic root of 120456600 is about 493.8672188713.

The spelling of 120456600 in words is "one hundred twenty million, four hundred fifty-six thousand, six hundred".