6140535 has 8 divisors (see below), whose sum is σ = 9824880. Its totient is φ = 3274944.

The previous prime is 6140531. The next prime is 6140539. The reversal of 6140535 is 5350416.

It is an interprime number because it is at equal distance from previous prime (6140531) and next prime (6140539).

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

It is not a de Polignac number, because 6140535 - 2² = 6140531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204670 + ... + 204699.

It is an arithmetic number, because the mean of its divisors is an integer number (1228110).

Almost surely, 2^6140535 is an apocalyptic number.

6140535 is a deficient number, since it is larger than the sum of its proper divisors (3684345).

6140535 is a wasteful number, since it uses less digits than its factorization.

6140535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409377.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 6140535 is about 2478.0102905355. The cubic root of 6140535 is about 183.1198414758.

The spelling of 6140535 in words is "six million, one hundred forty thousand, five hundred thirty-five".