120456266 has 16 divisors (see below), whose sum is σ = 213158400. Its totient is φ = 49958640.

The previous prime is 120456223. The next prime is 120456307. The reversal of 120456266 is 662654021.

It is an unprimeable number.

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, 138341 + ... + 139208.

It is an arithmetic number, because the mean of its divisors is an integer number (13322400).

Almost surely, 2^120456266 is an apocalyptic number.

120456266 is a deficient number, since it is larger than the sum of its proper divisors (92702134).

120456266 is a wasteful number, since it uses less digits than its factorization.

120456266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277589.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 120456266 is about 10975.2569901575. The cubic root of 120456266 is about 493.8667624087.

The spelling of 120456266 in words is "one hundred twenty million, four hundred fifty-six thousand, two hundred sixty-six".