5680278 has 48 divisors (see below), whose sum is σ = 13731120. Its totient is φ = 1686528.

The previous prime is 5680253. The next prime is 5680289. The reversal of 5680278 is 8720865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5326 + ... + 6302.

It is an arithmetic number, because the mean of its divisors is an integer number (286065).

Almost surely, 2^5680278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5680278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6865560).

5680278 is an abundant number, since it is smaller than the sum of its proper divisors (8050842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5680278 is a wasteful number, since it uses less digits than its factorization.

5680278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 5680278 is about 2383.3333799534. Note that the first 4 decimals coincide. The cubic root of 5680278 is about 178.4253389240.

The spelling of 5680278 in words is "five million, six hundred eighty thousand, two hundred seventy-eight".