120600000 has 252 divisors, whose sum is σ = 438518808. Its totient is φ = 31680000.

The previous prime is 120599987. The next prime is 120600019. The reversal of 120600000 is 6021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1799967 + ... + 1800033.

It is an arithmetic number, because the mean of its divisors is an integer number (1740154).

Almost surely, 2^120600000 is an apocalyptic number.

120600000 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 120600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219259404).

120600000 is an abundant number, since it is smaller than the sum of its proper divisors (317918808).

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

120600000 is an frugal number, since it uses more digits than its factorization.

120600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 120600000 is about 10981.8031306339. The cubic root of 120600000 is about 494.0631192330.

Adding to 120600000 its reverse (6021), we get a palindrome (120606021).

The spelling of 120600000 in words is "one hundred twenty million, six hundred thousand".