120236666 has 8 divisors (see below), whose sum is σ = 196750944. Its totient is φ = 54653020.

The previous prime is 120236653. The next prime is 120236687. The reversal of 120236666 is 666632021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2732630 + ... + 2732673.

It is an arithmetic number, because the mean of its divisors is an integer number (24593868).

Almost surely, 2^120236666 is an apocalyptic number.

120236666 is a deficient number, since it is larger than the sum of its proper divisors (76514278).

120236666 is a wasteful number, since it uses less digits than its factorization.

120236666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5465316.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 120236666 is about 10965.2481048082. The cubic root of 120236666 is about 493.5664622326.

Adding to 120236666 its reverse (666632021), we get a palindrome (786868687).

The spelling of 120236666 in words is "one hundred twenty million, two hundred thirty-six thousand, six hundred sixty-six".