120046666 has 8 divisors (see below), whose sum is σ = 180127620. Its totient is φ = 60004128.

The previous prime is 120046657. The next prime is 120046691. The reversal of 120046666 is 666640021.

It can be written as a sum of positive squares in 2 ways, for example, as 97436641 + 22610025 = 9871^2 + 4755^2 .

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

It is a super-2 number, since 2×120046666² = 28822404035431112, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 220 + ... + 15496.

Almost surely, 2^120046666 is an apocalyptic number.

120046666 is a deficient number, since it is larger than the sum of its proper divisors (60080954).

120046666 is a wasteful number, since it uses less digits than its factorization.

120046666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19208.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 120046666 is about 10956.5809448021. The cubic root of 120046666 is about 493.3063444979.

Adding to 120046666 its reverse (666640021), we get a palindrome (786686687).

The spelling of 120046666 in words is "one hundred twenty million, forty-six thousand, six hundred sixty-six".