6140071 has 8 divisors (see below), whose sum is σ = 7136640. Its totient is φ = 5173368.

The previous prime is 6140053. The next prime is 6140087. The reversal of 6140071 is 1700416.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6140071 - 2⁹ = 6139559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140041) 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, 7021 + ... + 7846.

It is an arithmetic number, because the mean of its divisors is an integer number (892080).

Almost surely, 2^6140071 is an apocalyptic number.

6140071 is a deficient number, since it is larger than the sum of its proper divisors (996569).

6140071 is a wasteful number, since it uses less digits than its factorization.

6140071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14933.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 6140071 is about 2477.9166652654. The cubic root of 6140071 is about 183.1152289707.

Adding to 6140071 its reverse (1700416), we get a palindrome (7840487).

The spelling of 6140071 in words is "six million, one hundred forty thousand, seventy-one".