6509002 has 4 divisors (see below), whose sum is σ = 9763506. Its totient is φ = 3254500.

The previous prime is 6508979. The next prime is 6509017. The reversal of 6509002 is 2009056.

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

It can be written as a sum of positive squares in only one way, i.e., 6405961 + 103041 = 2531^2 + 321^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1627249 + ... + 1627252.

Almost surely, 2^6509002 is an apocalyptic number.

6509002 is a deficient number, since it is larger than the sum of its proper divisors (3254504).

6509002 is a wasteful number, since it uses less digits than its factorization.

6509002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254503.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 6509002 is about 2551.2745834190. The cubic root of 6509002 is about 186.7116721131.

The spelling of 6509002 in words is "six million, five hundred nine thousand, two".