6602045 has 4 divisors (see below), whose sum is σ = 7922460. Its totient is φ = 5281632.

The previous prime is 6602027. The next prime is 6602059. The reversal of 6602045 is 5402066.

6602045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2709316 + 3892729 = 1646^2 + 1973^2 .

It is a cyclic number.

It is not a de Polignac number, because 6602045 - 2⁸ = 6601789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6602045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660200 + ... + 660209.

It is an arithmetic number, because the mean of its divisors is an integer number (1980615).

Almost surely, 2^6602045 is an apocalyptic number.

It is an amenable number.

6602045 is a deficient number, since it is larger than the sum of its proper divisors (1320415).

6602045 is a wasteful number, since it uses less digits than its factorization.

6602045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320414.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 6602045 is about 2569.4444924925. Note that the first 4 decimals coincide. The cubic root of 6602045 is about 187.5971170962.

The spelling of 6602045 in words is "six million, six hundred two thousand, forty-five".