6111291 has 8 divisors (see below), whose sum is σ = 8232784. Its totient is φ = 4032000.

The previous prime is 6111283. The next prime is 6111317. The reversal of 6111291 is 1921116.

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

It is not a de Polignac number, because 6111291 - 2³ = 6111283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6111221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10210 + ... + 10791.

It is an arithmetic number, because the mean of its divisors is an integer number (1029098).

Almost surely, 2^6111291 is an apocalyptic number.

6111291 is a deficient number, since it is larger than the sum of its proper divisors (2121493).

6111291 is a wasteful number, since it uses less digits than its factorization.

6111291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21101.

The product of its digits is 108, while the sum is 21.

The square root of 6111291 is about 2472.1025464167. The cubic root of 6111291 is about 182.8286789830.

The spelling of 6111291 in words is "six million, one hundred eleven thousand, two hundred ninety-one".