6140911 has 8 divisors (see below), whose sum is σ = 7097760. Its totient is φ = 5203968.

The previous prime is 6140909. The next prime is 6140923. The reversal of 6140911 is 1190416.

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

It is not a de Polignac number, because 6140911 - 2¹ = 6140909 is a prime.

It is a Duffinian number.

6140911 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4306 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (887220).

Almost surely, 2^6140911 is an apocalyptic number.

6140911 is a deficient number, since it is larger than the sum of its proper divisors (956849).

6140911 is an equidigital number, since it uses as much as digits as its factorization.

6140911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9953.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 6140911 is about 2478.0861566943. The cubic root of 6140911 is about 183.1235790250.

The spelling of 6140911 in words is "six million, one hundred forty thousand, nine hundred eleven".