2162602 has 8 divisors (see below), whose sum is σ = 3493476. Its totient is φ = 998112.

The previous prime is 2162597. The next prime is 2162603. The reversal of 2162602 is 2062612.

It can be written as a sum of positive squares in 2 ways, for example, as 2099601 + 63001 = 1449^2 + 251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2162602.

It is not an unprimeable number, because it can be changed into a prime (2162603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41563 + ... + 41614.

2^2162602 is an apocalyptic number.

2162602 is a deficient number, since it is larger than the sum of its proper divisors (1330874).

2162602 is a wasteful number, since it uses less digits than its factorization.

2162602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83192.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2162602 is about 1470.5787976168. The cubic root of 2162602 is about 129.3179664906.

The spelling of 2162602 in words is "two million, one hundred sixty-two thousand, six hundred two".