5198686 has 8 divisors (see below), whose sum is σ = 7822584. Its totient is φ = 2591160.

The previous prime is 5198681. The next prime is 5198689. The reversal of 5198686 is 6868915.

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

It is a super-2 number, since 2×5198686² = 54052672253192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198681) 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, 3265 + ... + 4588.

It is an arithmetic number, because the mean of its divisors is an integer number (977823).

Almost surely, 2^5198686 is an apocalyptic number.

5198686 is a deficient number, since it is larger than the sum of its proper divisors (2623898).

5198686 is a wasteful number, since it uses less digits than its factorization.

5198686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8186.

The product of its digits is 103680, while the sum is 43.

The square root of 5198686 is about 2280.0627184356. The cubic root of 5198686 is about 173.2332270416.

The spelling of 5198686 in words is "five million, one hundred ninety-eight thousand, six hundred eighty-six".