5760661 has 2 divisors, whose sum is σ = 5760662. Its totient is φ = 5760660.

The previous prime is 5760659. The next prime is 5760679. The reversal of 5760661 is 1660675.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5130225 + 630436 = 2265^2 + 794^2 .

It is a cyclic number.

It is not a de Polignac number, because 5760661 - 2¹ = 5760659 is a prime.

Together with 5760659, it forms a pair of twin primes.

It is a Chen prime.

5760661 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5760611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2880330 + 2880331.

It is an arithmetic number, because the mean of its divisors is an integer number (2880331).

Almost surely, 2^5760661 is an apocalyptic number.

It is an amenable number.

5760661 is a deficient number, since it is larger than the sum of its proper divisors (1).

5760661 is an equidigital number, since it uses as much as digits as its factorization.

5760661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 5760661 is about 2400.1377043828. The cubic root of 5760661 is about 179.2630465642.

The spelling of 5760661 in words is "five million, seven hundred sixty thousand, six hundred sixty-one".