4568761 has 2 divisors, whose sum is σ = 4568762. Its totient is φ = 4568760.

The previous prime is 4568741. The next prime is 4568777. The reversal of 4568761 is 1678654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2958400 + 1610361 = 1720^2 + 1269^2 .

It is a cyclic number.

It is not a de Polignac number, because 4568761 - 2⁷ = 4568633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4568761.

It is not a weakly prime, because it can be changed into another prime (4568731) 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, 2284380 + 2284381.

It is an arithmetic number, because the mean of its divisors is an integer number (2284381).

Almost surely, 2^4568761 is an apocalyptic number.

It is an amenable number.

4568761 is a deficient number, since it is larger than the sum of its proper divisors (1).

4568761 is an equidigital number, since it uses as much as digits as its factorization.

4568761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 37.

The square root of 4568761 is about 2137.4660231218. The cubic root of 4568761 is about 165.9330184111.

It can be divided in two parts, 4568 and 761, that added together give a square (5329 = 73²).

The spelling of 4568761 in words is "four million, five hundred sixty-eight thousand, seven hundred sixty-one".