120726880 has 48 divisors (see below), whose sum is σ = 286191360. Its totient is φ = 48125952.

The previous prime is 120726871. The next prime is 120726887. The reversal of 120726880 is 88627021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120726887) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52801 + ... + 55039.

It is an arithmetic number, because the mean of its divisors is an integer number (5962320).

Almost surely, 2^120726880 is an apocalyptic number.

120726880 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 120726880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143095680).

120726880 is an abundant number, since it is smaller than the sum of its proper divisors (165464480).

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

120726880 is a wasteful number, since it uses less digits than its factorization.

120726880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591 (or 2583 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 120726880 is about 10987.5784411307. The cubic root of 120726880 is about 494.2363219907.

The spelling of 120726880 in words is "one hundred twenty million, seven hundred twenty-six thousand, eight hundred eighty".