6143091 has 8 divisors (see below), whose sum is σ = 8202240. Its totient is φ = 4089672.

The previous prime is 6143087. The next prime is 6143113. The reversal of 6143091 is 1903416.

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

It is not a de Polignac number, because 6143091 - 2² = 6143087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6143791) 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, 3550 + ... + 4988.

It is an arithmetic number, because the mean of its divisors is an integer number (1025280).

Almost surely, 2^6143091 is an apocalyptic number.

6143091 is a deficient number, since it is larger than the sum of its proper divisors (2059149).

6143091 is a wasteful number, since it uses less digits than its factorization.

6143091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865.

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

The square root of 6143091 is about 2478.5259732349. The cubic root of 6143091 is about 183.1452458522.

The spelling of 6143091 in words is "six million, one hundred forty-three thousand, ninety-one".