5680920 has 64 divisors (see below), whose sum is σ = 19480320. Its totient is φ = 1298304.

The previous prime is 5680901. The next prime is 5680921. The reversal of 5680920 is 290865.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2542 + ... + 4221.

It is an arithmetic number, because the mean of its divisors is an integer number (304380).

Almost surely, 2^5680920 is an apocalyptic number.

It is an amenable number.

5680920 is an abundant number, since it is smaller than the sum of its proper divisors (13799400).

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

5680920 is a wasteful number, since it uses less digits than its factorization.

5680920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784 (or 6780 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 5680920 is about 2383.4680614600. The cubic root of 5680920 is about 178.4320607049.

The spelling of 5680920 in words is "five million, six hundred eighty thousand, nine hundred twenty".