5720730 has 32 divisors (see below), whose sum is σ = 14067648. Its totient is φ = 1488000.

The previous prime is 5720711. The next prime is 5720731. The reversal of 5720730 is 370275.

It is a self number, because there is not a number n which added to its sum of digits gives 5720730.

It is not an unprimeable number, because it can be changed into a prime (5720731) 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, 1096 + ... + 3555.

It is an arithmetic number, because the mean of its divisors is an integer number (439614).

Almost surely, 2^5720730 is an apocalyptic number.

5720730 is an abundant number, since it is smaller than the sum of its proper divisors (8346918).

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

5720730 is a wasteful number, since it uses less digits than its factorization.

5720730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702.

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 5720730 is about 2391.8047579182. The cubic root of 5720730 is about 178.8478884185.

The spelling of 5720730 in words is "five million, seven hundred twenty thousand, seven hundred thirty".