120549616 has 40 divisors (see below), whose sum is σ = 258626304. Its totient is φ = 53972160.

The previous prime is 120549581. The next prime is 120549617. The reversal of 120549616 is 616945021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120549617) 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, 6681 + ... + 16903.

Almost surely, 2^120549616 is an apocalyptic number.

120549616 is a gapful number since it is divisible by the number (16) 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 120549616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129313152).

120549616 is an abundant number, since it is smaller than the sum of its proper divisors (138076688).

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

120549616 is a wasteful number, since it uses less digits than its factorization.

120549616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10309 (or 10303 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 120549616 is about 10979.5089143367. The cubic root of 120549616 is about 493.9943067853.

The spelling of 120549616 in words is "one hundred twenty million, five hundred forty-nine thousand, six hundred sixteen".