202660601 has 12 divisors (see below), whose sum is σ = 239896356. Its totient is φ = 170063520.

The previous prime is 202660597. The next prime is 202660607. The reversal of 202660601 is 106066202.

202660601 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 2 ways, for example, as 12082576 + 190578025 = 3476^2 + 13805^2 .

It is not a de Polignac number, because 202660601 - 2² = 202660597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202660607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62846 + ... + 65991.

It is an arithmetic number, because the mean of its divisors is an integer number (19991363).

Almost surely, 2^202660601 is an apocalyptic number.

It is an amenable number.

202660601 is a deficient number, since it is larger than the sum of its proper divisors (37235755).

202660601 is a wasteful number, since it uses less digits than its factorization.

202660601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128872 (or 128861 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 202660601 is about 14235.8912962975. The cubic root of 202660601 is about 587.3853475376.

The spelling of 202660601 in words is "two hundred two million, six hundred sixty thousand, six hundred one".