5766491 has 8 divisors (see below), whose sum is σ = 6041760. Its totient is φ = 5493312.

The previous prime is 5766473. The next prime is 5766493. The reversal of 5766491 is 1946675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5766491 - 2²² = 1572187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5766493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9101 + ... + 9713.

It is an arithmetic number, because the mean of its divisors is an integer number (755220).

Almost surely, 2^5766491 is an apocalyptic number.

5766491 is a deficient number, since it is larger than the sum of its proper divisors (275269).

5766491 is a wasteful number, since it uses less digits than its factorization.

5766491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045.

The product of its digits is 45360, while the sum is 38.

The square root of 5766491 is about 2401.3519109035. The cubic root of 5766491 is about 179.3234997656.

The spelling of 5766491 in words is "five million, seven hundred sixty-six thousand, four hundred ninety-one".