5660878 has 4 divisors (see below), whose sum is σ = 8491320. Its totient is φ = 2830438.

The previous prime is 5660869. The next prime is 5660899. The reversal of 5660878 is 8780665.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5660878.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1415218 + ... + 1415221.

It is an arithmetic number, because the mean of its divisors is an integer number (2122830).

Almost surely, 2^5660878 is an apocalyptic number.

5660878 is a deficient number, since it is larger than the sum of its proper divisors (2830442).

5660878 is a wasteful number, since it uses less digits than its factorization.

5660878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830441.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 5660878 is about 2379.2599689820. The cubic root of 5660878 is about 178.2219803483.

The spelling of 5660878 in words is "five million, six hundred sixty thousand, eight hundred seventy-eight".