630026041 has 4 divisors (see below), whose sum is σ = 630087552. Its totient is φ = 629964532.

The previous prime is 630026011. The next prime is 630026057. The reversal of 630026041 is 140620036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 630026041 - 2¹¹ = 630023993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630026011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11281 + ... + 37246.

It is an arithmetic number, because the mean of its divisors is an integer number (157521888).

Almost surely, 2^630026041 is an apocalyptic number.

It is an amenable number.

630026041 is a deficient number, since it is larger than the sum of its proper divisors (61511).

630026041 is a wasteful number, since it uses less digits than its factorization.

630026041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61510.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 630026041 is about 25100.3195397987. The cubic root of 630026041 is about 857.2736996860.

Adding to 630026041 its reverse (140620036), we get a palindrome (770646077).

The spelling of 630026041 in words is "six hundred thirty million, twenty-six thousand, forty-one".