120661350 has 24 divisors (see below), whose sum is σ = 299240520. Its totient is φ = 32176320.

The previous prime is 120661339. The next prime is 120661351. The reversal of 120661350 is 53166021.

It is a super-2 number, since 2×120661350² = 29118322767645000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120661350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120661351) 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 11 ways as a sum of consecutive naturals, for example, 402055 + ... + 402354.

It is an arithmetic number, because the mean of its divisors is an integer number (12468355).

Almost surely, 2^120661350 is an apocalyptic number.

120661350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120661350 is an abundant number, since it is smaller than the sum of its proper divisors (178579170).

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

120661350 is a wasteful number, since it uses less digits than its factorization.

120661350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804424 (or 804419 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 120661350 is about 10984.5960326268. The cubic root of 120661350 is about 494.1468827323.

The spelling of 120661350 in words is "one hundred twenty million, six hundred sixty-one thousand, three hundred fifty".