5630761 has 2 divisors, whose sum is σ = 5630762. Its totient is φ = 5630760.

The previous prime is 5630759. The next prime is 5630767. The reversal of 5630761 is 1670365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4515625 + 1115136 = 2125^2 + 1056^2 .

It is a cyclic number.

It is not a de Polignac number, because 5630761 - 2¹ = 5630759 is a prime.

Together with 5630759, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (5630767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2815380 + 2815381.

It is an arithmetic number, because the mean of its divisors is an integer number (2815381).

Almost surely, 2^5630761 is an apocalyptic number.

It is an amenable number.

5630761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5630761 is an equidigital number, since it uses as much as digits as its factorization.

5630761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 5630761 is about 2372.9224597530. The cubic root of 5630761 is about 177.9053593600.

The spelling of 5630761 in words is "five million, six hundred thirty thousand, seven hundred sixty-one".