5780730 has 32 divisors (see below), whose sum is σ = 13950144. Its totient is φ = 1533056.

The previous prime is 5780711. The next prime is 5780737. The reversal of 5780730 is 370875.

5780730 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5780737) 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, 6577 + ... + 7403.

It is an arithmetic number, because the mean of its divisors is an integer number (435942).

Almost surely, 2^5780730 is an apocalyptic number.

5780730 is an abundant number, since it is smaller than the sum of its proper divisors (8169414).

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

5780730 is a wasteful number, since it uses less digits than its factorization.

5780730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 5780730 is about 2404.3148712263. The cubic root of 5780730 is about 179.4709775834.

The spelling of 5780730 in words is "five million, seven hundred eighty thousand, seven hundred thirty".