5662665 has 48 divisors (see below), whose sum is σ = 10670400. Its totient is φ = 2768256.

The previous prime is 5662663. The next prime is 5662681.

5662665 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5662665 - 2¹ = 5662663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5662663) 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 47 ways as a sum of consecutive naturals, for example, 31546 + ... + 31724.

It is an arithmetic number, because the mean of its divisors is an integer number (222300).

Almost surely, 2^5662665 is an apocalyptic number.

It is an amenable number.

5662665 is a deficient number, since it is larger than the sum of its proper divisors (5007735).

5662665 is a wasteful number, since it uses less digits than its factorization.

5662665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 243 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5662665 is about 2379.6354762862. The cubic root of 5662665 is about 178.2407318077.

The spelling of 5662665 in words is "five million, six hundred sixty-two thousand, six hundred sixty-five".