6198431 has 8 divisors (see below), whose sum is σ = 6691680. Its totient is φ = 5723872.

The previous prime is 6198391. The next prime is 6198443. The reversal of 6198431 is 1348916.

It is a happy number.

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

It is not a de Polignac number, because 6198431 - 2¹⁴ = 6182047 is a prime.

It is a super-2 number, since 2×6198431² = 76841093723522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6198131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3980 + ... + 5313.

It is an arithmetic number, because the mean of its divisors is an integer number (836460).

Almost surely, 2^6198431 is an apocalyptic number.

6198431 is a deficient number, since it is larger than the sum of its proper divisors (493249).

6198431 is a wasteful number, since it uses less digits than its factorization.

6198431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9345.

The product of its digits is 5184, while the sum is 32.

The square root of 6198431 is about 2489.6648368807. The cubic root of 6198431 is about 183.6935569463.

The spelling of 6198431 in words is "six million, one hundred ninety-eight thousand, four hundred thirty-one".