6635042 has 4 divisors (see below), whose sum is σ = 9952566. Its totient is φ = 3317520.

The previous prime is 6635033. The next prime is 6635051. The reversal of 6635042 is 2405366.

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

It is an interprime number because it is at equal distance from previous prime (6635033) and next prime (6635051).

It can be written as a sum of positive squares in only one way, i.e., 6497401 + 137641 = 2549^2 + 371^2 .

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, 1658759 + ... + 1658762.

Almost surely, 2^6635042 is an apocalyptic number.

6635042 is a deficient number, since it is larger than the sum of its proper divisors (3317524).

6635042 is a wasteful number, since it uses less digits than its factorization.

6635042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317523.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 6635042 is about 2575.8575271160. The cubic root of 6635042 is about 187.9091344505.

The spelling of 6635042 in words is "six million, six hundred thirty-five thousand, forty-two".