6140994 has 8 divisors (see below), whose sum is σ = 12282000. Its totient is φ = 2046996.

The previous prime is 6140989. The next prime is 6140999. The reversal of 6140994 is 4990416.

It is an interprime number because it is at equal distance from previous prime (6140989) and next prime (6140999).

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

6140994 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6140999) 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 3 ways as a sum of consecutive naturals, for example, 511744 + ... + 511755.

It is an arithmetic number, because the mean of its divisors is an integer number (1535250).

Almost surely, 2^6140994 is an apocalyptic number.

6140994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6140994 is a wasteful number, since it uses less digits than its factorization.

6140994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023504.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 6140994 is about 2478.1029034324. The cubic root of 6140994 is about 183.1244040486.

The spelling of 6140994 in words is "six million, one hundred forty thousand, nine hundred ninety-four".