120493866 has 8 divisors (see below), whose sum is σ = 240987744. Its totient is φ = 40164620.

The previous prime is 120493861. The next prime is 120493897. The reversal of 120493866 is 668394021.

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

120493866 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (120493861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10041150 + ... + 10041161.

It is an arithmetic number, because the mean of its divisors is an integer number (30123468).

Almost surely, 2^120493866 is an apocalyptic number.

120493866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120493866 is a wasteful number, since it uses less digits than its factorization.

120493866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20082316.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 120493866 is about 10976.9698004504. The cubic root of 120493866 is about 493.9181433209.

The spelling of 120493866 in words is "one hundred twenty million, four hundred ninety-three thousand, eight hundred sixty-six".