5660305 has 16 divisors (see below), whose sum is σ = 7945344. Its totient is φ = 3790080.

The previous prime is 5660299. The next prime is 5660327. The reversal of 5660305 is 5030665.

It is not a de Polignac number, because 5660305 - 2⁵ = 5660273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5660305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376 + ... + 3385.

It is an arithmetic number, because the mean of its divisors is an integer number (496584).

Almost surely, 2^5660305 is an apocalyptic number.

5660305 is the 1505-th heptagonal number.

It is an amenable number.

5660305 is a deficient number, since it is larger than the sum of its proper divisors (2285039).

5660305 is a wasteful number, since it uses less digits than its factorization.

5660305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 5660305 is about 2379.1395503417. The cubic root of 5660305 is about 178.2159668735.

The spelling of 5660305 in words is "five million, six hundred sixty thousand, three hundred five".