5726780 has 24 divisors (see below), whose sum is σ = 12080880. Its totient is φ = 2280320.

The previous prime is 5726779. The next prime is 5726797. The reversal of 5726780 is 876275.

It is a self number, because there is not a number n which added to its sum of digits gives 5726780.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5111 + ... + 6129.

It is an arithmetic number, because the mean of its divisors is an integer number (503370).

Almost surely, 2^5726780 is an apocalyptic number.

It is an amenable number.

5726780 is an abundant number, since it is smaller than the sum of its proper divisors (6354100).

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

5726780 is a wasteful number, since it uses less digits than its factorization.

5726780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 5726780 is about 2393.0691590508. The cubic root of 5726780 is about 178.9109135052.

The spelling of 5726780 in words is "five million, seven hundred twenty-six thousand, seven hundred eighty".