120655549 has 8 divisors (see below), whose sum is σ = 141099200. Its totient is φ = 101013696.

The previous prime is 120655547. The next prime is 120655559. The reversal of 120655549 is 945556021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120655549 - 2¹ = 120655547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120655541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200124 + ... + 200725.

It is an arithmetic number, because the mean of its divisors is an integer number (17637400).

Almost surely, 2^120655549 is an apocalyptic number.

It is an amenable number.

120655549 is a deficient number, since it is larger than the sum of its proper divisors (20443651).

120655549 is an equidigital number, since it uses as much as digits as its factorization.

120655549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400899.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 120655549 is about 10984.3319778674. The cubic root of 120655549 is about 494.1389636209.

The spelling of 120655549 in words is "one hundred twenty million, six hundred fifty-five thousand, five hundred forty-nine".