120660207 has 4 divisors (see below), whose sum is σ = 160880280. Its totient is φ = 80440136.

The previous prime is 120660187. The next prime is 120660217. The reversal of 120660207 is 702066021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120660207 - 2⁷ = 120660079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120660217) 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, 20110032 + ... + 20110037.

It is an arithmetic number, because the mean of its divisors is an integer number (40220070).

Almost surely, 2^120660207 is an apocalyptic number.

120660207 is a deficient number, since it is larger than the sum of its proper divisors (40220073).

120660207 is an equidigital number, since it uses as much as digits as its factorization.

120660207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40220072.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 120660207 is about 10984.5440051010. The cubic root of 120660207 is about 494.1453224103.

The spelling of 120660207 in words is "one hundred twenty million, six hundred sixty thousand, two hundred seven".