6198534 has 12 divisors (see below), whose sum is σ = 13430196. Its totient is φ = 2066172.

The previous prime is 6198529. The next prime is 6198551. The reversal of 6198534 is 4358916.

6198534 is a `hidden beast` number, since 619 + 8 + 5 + 34 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172164 + ... + 172199.

It is an arithmetic number, because the mean of its divisors is an integer number (1119183).

Almost surely, 2^6198534 is an apocalyptic number.

6198534 is an abundant number, since it is smaller than the sum of its proper divisors (7231662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6198534 is a wasteful number, since it uses less digits than its factorization.

6198534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344371 (or 344368 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 6198534 is about 2489.6855223100. The cubic root of 6198534 is about 183.6945744259.

The spelling of 6198534 in words is "six million, one hundred ninety-eight thousand, five hundred thirty-four".