6140499 has 4 divisors (see below), whose sum is σ = 8187336. Its totient is φ = 4093664.

The previous prime is 6140473. The next prime is 6140521. The reversal of 6140499 is 9940416.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6140499 - 2⁵ = 6140467 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6140419) 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 3 ways as a sum of consecutive naturals, for example, 1023414 + ... + 1023419.

It is an arithmetic number, because the mean of its divisors is an integer number (2046834).

Almost surely, 2^6140499 is an apocalyptic number.

6140499 is a deficient number, since it is larger than the sum of its proper divisors (2046837).

6140499 is a wasteful number, since it uses less digits than its factorization.

6140499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046836.

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

The square root of 6140499 is about 2478.0030266325. The cubic root of 6140499 is about 183.1194836174.

The spelling of 6140499 in words is "six million, one hundred forty thousand, four hundred ninety-nine".