6536242 has 4 divisors (see below), whose sum is σ = 9804366. Its totient is φ = 3268120.

The previous prime is 6536239. The next prime is 6536251. The reversal of 6536242 is 2426356.

It is a happy number.

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., 4198401 + 2337841 = 2049^2 + 1529^2 .

It is a d-powerful number, because it can be written as 6⁵ + 5² + 3¹⁴ + 6⁸ + 2⁸ + 4³ + 2¹⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 6536242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634059 + ... + 1634062.

Almost surely, 2^6536242 is an apocalyptic number.

6536242 is a deficient number, since it is larger than the sum of its proper divisors (3268124).

6536242 is a wasteful number, since it uses less digits than its factorization.

6536242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268123.

The product of its digits is 8640, while the sum is 28.

The square root of 6536242 is about 2556.6075177860. The cubic root of 6536242 is about 186.9717707395.

The spelling of 6536242 in words is "six million, five hundred thirty-six thousand, two hundred forty-two".