5767665 has 16 divisors (see below), whose sum is σ = 9547200. Its totient is φ = 2969792.

The previous prime is 5767649. The next prime is 5767669. The reversal of 5767665 is 5667675.

5767665 = 123² + 124² + ... + 267².

It is a cyclic number.

It is not a de Polignac number, because 5767665 - 2⁴ = 5767649 is a prime.

5767665 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5767669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6195 + ... + 7064.

It is an arithmetic number, because the mean of its divisors is an integer number (596700).

Almost surely, 2^5767665 is an apocalyptic number.

It is an amenable number.

5767665 is a deficient number, since it is larger than the sum of its proper divisors (3779535).

5767665 is a wasteful number, since it uses less digits than its factorization.

5767665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13296.

The product of its digits is 264600, while the sum is 42.

The square root of 5767665 is about 2401.5963441011. The cubic root of 5767665 is about 179.3356684313.

The spelling of 5767665 in words is "five million, seven hundred sixty-seven thousand, six hundred sixty-five".