6191542 has 12 divisors (see below), whose sum is σ = 10803780. Its totient is φ = 2653476.

The previous prime is 6191539. The next prime is 6191567. The reversal of 6191542 is 2451916.

It is a self number, because there is not a number n which added to its sum of digits gives 6191542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31492 + ... + 31687.

It is an arithmetic number, because the mean of its divisors is an integer number (900315).

Almost surely, 2^6191542 is an apocalyptic number.

6191542 is a deficient number, since it is larger than the sum of its proper divisors (4612238).

6191542 is a wasteful number, since it uses less digits than its factorization.

6191542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63195 (or 63188 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 6191542 is about 2488.2809326923. The cubic root of 6191542 is about 183.6254787493.

The spelling of 6191542 in words is "six million, one hundred ninety-one thousand, five hundred forty-two".