120660441 has 32 divisors (see below), whose sum is σ = 190885248. Its totient is φ = 66954240.

The previous prime is 120660437. The next prime is 120660443. The reversal of 120660441 is 144066021.

It is not a de Polignac number, because 120660441 - 2² = 120660437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120660443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17851 + ... + 23663.

It is an arithmetic number, because the mean of its divisors is an integer number (5965164).

Almost surely, 2^120660441 is an apocalyptic number.

120660441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120660441 is a deficient number, since it is larger than the sum of its proper divisors (70224807).

120660441 is a wasteful number, since it uses less digits than its factorization.

120660441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 120660441 is about 10984.5546564255. The cubic root of 120660441 is about 494.1456418471.

The spelling of 120660441 in words is "one hundred twenty million, six hundred sixty thousand, four hundred forty-one".