6091791 has 8 divisors (see below), whose sum is σ = 8342064. Its totient is φ = 3951360.

The previous prime is 6091753. The next prime is 6091807. The reversal of 6091791 is 1971906.

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

It is not a de Polignac number, because 6091791 - 2⁶ = 6091727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6091741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27330 + ... + 27551.

It is an arithmetic number, because the mean of its divisors is an integer number (1042758).

Almost surely, 2^6091791 is an apocalyptic number.

6091791 is a deficient number, since it is larger than the sum of its proper divisors (2250273).

6091791 is a wasteful number, since it uses less digits than its factorization.

6091791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54921.

The product of its (nonzero) digits is 3402, while the sum is 33.

The square root of 6091791 is about 2468.1553840875. The cubic root of 6091791 is about 182.6340142825.

Subtracting from 6091791 its reverse (1971906), we obtain a triangular number (4119885 = T₂₈₇₀).

The spelling of 6091791 in words is "six million, ninety-one thousand, seven hundred ninety-one".