120680474 has 4 divisors (see below), whose sum is σ = 181020714. Its totient is φ = 60340236.

The previous prime is 120680449. The next prime is 120680477. The reversal of 120680474 is 474086021.

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

It can be written as a sum of positive squares in only one way, i.e., 119749249 + 931225 = 10943^2 + 965^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120680474.

It is not an unprimeable number, because it can be changed into a prime (120680477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30170117 + ... + 30170120.

Almost surely, 2^120680474 is an apocalyptic number.

120680474 is a deficient number, since it is larger than the sum of its proper divisors (60340240).

120680474 is an equidigital number, since it uses as much as digits as its factorization.

120680474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60340239.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 120680474 is about 10985.4664898674. The cubic root of 120680474 is about 494.1729876553.

The spelling of 120680474 in words is "one hundred twenty million, six hundred eighty thousand, four hundred seventy-four".