5660979 has 4 divisors (see below), whose sum is σ = 7547976. Its totient is φ = 3773984.

The previous prime is 5660971. The next prime is 5660987. The reversal of 5660979 is 9790665.

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

It is an interprime number because it is at equal distance from previous prime (5660971) and next prime (5660987).

It is a cyclic number.

It is not a de Polignac number, because 5660979 - 2³ = 5660971 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5660979.

It is not an unprimeable number, because it can be changed into a prime (5660971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943494 + ... + 943499.

It is an arithmetic number, because the mean of its divisors is an integer number (1886994).

Almost surely, 2^5660979 is an apocalyptic number.

5660979 is a deficient number, since it is larger than the sum of its proper divisors (1886997).

5660979 is a wasteful number, since it uses less digits than its factorization.

5660979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886996.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 5660979 is about 2379.2811939743. The cubic root of 5660979 is about 178.2230402730.

The spelling of 5660979 in words is "five million, six hundred sixty thousand, nine hundred seventy-nine".