6530737 has 8 divisors (see below), whose sum is σ = 7279200. Its totient is φ = 5822784.

The previous prime is 6530717. The next prime is 6530753. The reversal of 6530737 is 7370356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6530737 - 2¹⁵ = 6497969 is a prime.

It is a Duffinian number.

6530737 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6530699 and 6530708.

It is not an unprimeable number, because it can be changed into a prime (6530707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9787 + ... + 10432.

It is an arithmetic number, because the mean of its divisors is an integer number (909900).

Almost surely, 2^6530737 is an apocalyptic number.

It is an amenable number.

6530737 is a deficient number, since it is larger than the sum of its proper divisors (748463).

6530737 is a wasteful number, since it uses less digits than its factorization.

6530737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20255.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 6530737 is about 2555.5306689609. The cubic root of 6530737 is about 186.9192651001.

The spelling of 6530737 in words is "six million, five hundred thirty thousand, seven hundred thirty-seven".