6190143 has 16 divisors (see below), whose sum is σ = 8764800. Its totient is φ = 3875040.

The previous prime is 6190141. The next prime is 6190147. The reversal of 6190143 is 3410916.

It is a Cunningham number, because it is equal to 2488²-1.

It is not a de Polignac number, because 6190143 - 2¹ = 6190141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6190141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7053 + ... + 7881.

It is an arithmetic number, because the mean of its divisors is an integer number (547800).

Almost surely, 2^6190143 is an apocalyptic number.

6190143 is a deficient number, since it is larger than the sum of its proper divisors (2574657).

6190143 is a wasteful number, since it uses less digits than its factorization.

6190143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 6190143 is about 2487.9997990354. Note that the first 3 decimals coincide. The cubic root of 6190143 is about 183.6116474401.

The spelling of 6190143 in words is "six million, one hundred ninety thousand, one hundred forty-three".