5731658 has 8 divisors (see below), whose sum is σ = 8654880. Its totient is φ = 2846700.

The previous prime is 5731657. The next prime is 5731667. The reversal of 5731658 is 8561375.

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

It is not an unprimeable number, because it can be changed into a prime (5731651) 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 in 3 ways as a sum of consecutive naturals, for example, 9188 + ... + 9791.

It is an arithmetic number, because the mean of its divisors is an integer number (1081860).

Almost surely, 2^5731658 is an apocalyptic number.

5731658 is a deficient number, since it is larger than the sum of its proper divisors (2923222).

5731658 is a wasteful number, since it uses less digits than its factorization.

5731658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19132.

The product of its digits is 25200, while the sum is 35.

The square root of 5731658 is about 2394.0881353868. The cubic root of 5731658 is about 178.9616971195.

The spelling of 5731658 in words is "five million, seven hundred thirty-one thousand, six hundred fifty-eight".