6140943 has 6 divisors (see below), whose sum is σ = 8870264. Its totient is φ = 4093956.

The previous prime is 6140929. The next prime is 6140947. The reversal of 6140943 is 3490416.

6140943 is a `hidden beast` number, since 614 + 0 + 9 + 43 = 666.

It is not a de Polignac number, because 6140943 - 2¹³ = 6132751 is a prime.

It is a super-2 number, since 2×6140943² = 75422361858498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140947) 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 5 ways as a sum of consecutive naturals, for example, 341155 + ... + 341172.

Almost surely, 2^6140943 is an apocalyptic number.

6140943 is a deficient number, since it is larger than the sum of its proper divisors (2729321).

6140943 is a wasteful number, since it uses less digits than its factorization.

6140943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682333 (or 682330 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6140943 is about 2478.0926132814. The cubic root of 6140943 is about 183.1238971073.

The spelling of 6140943 in words is "six million, one hundred forty thousand, nine hundred forty-three".