6191598 has 16 divisors (see below), whose sum is σ = 14152320. Its totient is φ = 1769016.

The previous prime is 6191597. The next prime is 6191611. The reversal of 6191598 is 8951916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6191593) 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, 73668 + ... + 73751.

It is an arithmetic number, because the mean of its divisors is an integer number (884520).

Almost surely, 2^6191598 is an apocalyptic number.

6191598 is an abundant number, since it is smaller than the sum of its proper divisors (7960722).

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

6191598 is a wasteful number, since it uses less digits than its factorization.

6191598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147431.

The product of its digits is 19440, while the sum is 39.

The square root of 6191598 is about 2488.2921854155. The cubic root of 6191598 is about 183.6260323538.

The spelling of 6191598 in words is "six million, one hundred ninety-one thousand, five hundred ninety-eight".