601216146 has 12 divisors (see below), whose sum is σ = 1302635022. Its totient is φ = 200405376.

The previous prime is 601216141. The next prime is 601216163. The reversal of 601216146 is 641612106.

601216146 is a `hidden beast` number, since 601 + 2 + 16 + 1 + 46 = 666.

601216146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 354380625 + 246835521 = 18825^2 + 15711^2 .

It is a super-2 number, since 2×601216146² = 722921708422186632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (601216141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16700431 + ... + 16700466.

Almost surely, 2^601216146 is an apocalyptic number.

601216146 is an abundant number, since it is smaller than the sum of its proper divisors (701418876).

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

601216146 is a wasteful number, since it uses less digits than its factorization.

601216146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33400905 (or 33400902 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 601216146 is about 24519.7093375921. The cubic root of 601216146 is about 844.0021347550.

The spelling of 601216146 in words is "six hundred one million, two hundred sixteen thousand, one hundred forty-six".