6303642 has 16 divisors (see below), whose sum is σ = 12738432. Its totient is φ = 2079360.

The previous prime is 6303641. The next prime is 6303667. The reversal of 6303642 is 2463036.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6² + 3⁷ + 0 + 3⁷ + 6⁵ + 4¹¹ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (6303641) 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 7 ways as a sum of consecutive naturals, for example, 4834 + ... + 5997.

It is an arithmetic number, because the mean of its divisors is an integer number (796152).

Almost surely, 2^6303642 is an apocalyptic number.

6303642 is an abundant number, since it is smaller than the sum of its proper divisors (6434790).

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

6303642 is a wasteful number, since it uses less digits than its factorization.

6303642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 6303642 is about 2510.7054785458. The cubic root of 6303642 is about 184.7270579430.

Adding to 6303642 its reverse (2463036), we get a palindrome (8766678).

Subtracting from 6303642 its reverse (2463036), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 6303642 in words is "six million, three hundred three thousand, six hundred forty-two".