5727986 has 8 divisors (see below), whose sum is σ = 9373104. Its totient is φ = 2603620.

The previous prime is 5727979. The next prime is 5727991. The reversal of 5727986 is 6897275.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130160 + ... + 130203.

It is an arithmetic number, because the mean of its divisors is an integer number (1171638).

Almost surely, 2^5727986 is an apocalyptic number.

5727986 is a deficient number, since it is larger than the sum of its proper divisors (3645118).

5727986 is a wasteful number, since it uses less digits than its factorization.

5727986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260376.

The product of its digits is 211680, while the sum is 44.

The square root of 5727986 is about 2393.3211234600. The cubic root of 5727986 is about 178.9234715464.

It can be divided in two parts, 572 and 7986, that added together give a palindrome (8558).

The spelling of 5727986 in words is "five million, seven hundred twenty-seven thousand, nine hundred eighty-six".