5805766761 has 4 divisors (see below), whose sum is σ = 7741022352. Its totient is φ = 3870511172.

The previous prime is 5805766753. The next prime is 5805766783. The reversal of 5805766761 is 1676675085.

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.

It is a cyclic number.

It is not a de Polignac number, because 5805766761 - 2³ = 5805766753 is a prime.

It is a super-2 number, since 2×5805766761² = 67413855366264862242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5805766721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967627791 + ... + 967627796.

It is an arithmetic number, because the mean of its divisors is an integer number (1935255588).

Almost surely, 2^5805766761 is an apocalyptic number.

It is an amenable number.

5805766761 is a deficient number, since it is larger than the sum of its proper divisors (1935255591).

5805766761 is a wasteful number, since it uses less digits than its factorization.

5805766761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935255590.

The product of its (nonzero) digits is 2116800, while the sum is 51.

The square root of 5805766761 is about 76195.5822932012. The cubic root of 5805766761 is about 1797.2970502764.

The spelling of 5805766761 in words is "five billion, eight hundred five million, seven hundred sixty-six thousand, seven hundred sixty-one".