6575730 has 64 divisors (see below), whose sum is σ = 18240768. Its totient is φ = 1486080.

The previous prime is 6575717. The next prime is 6575731. The reversal of 6575730 is 375756.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6575691 and 6575700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6575731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36240 + ... + 36420.

It is an arithmetic number, because the mean of its divisors is an integer number (285012).

Almost surely, 2^6575730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6575730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9120384).

6575730 is an abundant number, since it is smaller than the sum of its proper divisors (11665038).

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

6575730 is a wasteful number, since it uses less digits than its factorization.

6575730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371.

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 6575730 is about 2564.3186229484. The cubic root of 6575730 is about 187.3475382848.

The spelling of 6575730 in words is "six million, five hundred seventy-five thousand, seven hundred thirty".