120491266 has 32 divisors (see below), whose sum is σ = 211397760. Its totient is φ = 50443776.

The previous prime is 120491243. The next prime is 120491279. The reversal of 120491266 is 662194021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112180 + ... + 113248.

It is an arithmetic number, because the mean of its divisors is an integer number (6606180).

Almost surely, 2^120491266 is an apocalyptic number.

120491266 is a deficient number, since it is larger than the sum of its proper divisors (90906494).

120491266 is a wasteful number, since it uses less digits than its factorization.

120491266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 120491266 is about 10976.8513700423. The cubic root of 120491266 is about 493.9145907295.

The spelling of 120491266 in words is "one hundred twenty million, four hundred ninety-one thousand, two hundred sixty-six".