602666 has 4 divisors (see below), whose sum is σ = 904002. Its totient is φ = 301332.

The previous prime is 602647. The next prime is 602677. The reversal of 602666 is 666206.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 666206 = 2 ⋅333103.

It can be written as a sum of positive squares in only one way, i.e., 395641 + 207025 = 629^2 + 455^2 .

602666 is a modest number, since divided by 666 gives 602 as remainder.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 602666.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150665 + ... + 150668.

2⁶⁰²⁶⁶⁶ is an apocalyptic number.

602666 is a deficient number, since it is larger than the sum of its proper divisors (301336).

602666 is a wasteful number, since it uses less digits than its factorization.

602666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301335.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 602666 is about 776.3156574487. The cubic root of 602666 is about 84.4680037118.

The spelling of 602666 in words is "six hundred two thousand, six hundred sixty-six".