6530366 has 4 divisors (see below), whose sum is σ = 9795552. Its totient is φ = 3265182.

The previous prime is 6530351. The next prime is 6530387. The reversal of 6530366 is 6630356.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632590 + ... + 1632593.

It is an arithmetic number, because the mean of its divisors is an integer number (2448888).

Almost surely, 2^6530366 is an apocalyptic number.

6530366 is a deficient number, since it is larger than the sum of its proper divisors (3265186).

6530366 is a wasteful number, since it uses less digits than its factorization.

6530366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265185.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 6530366 is about 2555.4580802666. The cubic root of 6530366 is about 186.9157255118.

The spelling of 6530366 in words is "six million, five hundred thirty thousand, three hundred sixty-six".