6140501 has 4 divisors (see below), whose sum is σ = 6164652. Its totient is φ = 6116352.

The previous prime is 6140473. The next prime is 6140521. The reversal of 6140501 is 1050416.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5885476 + 255025 = 2426^2 + 505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6140501 is a prime.

It is a super-3 number, since 3×6140501³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6140501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140521) 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, 11690 + ... + 12203.

It is an arithmetic number, because the mean of its divisors is an integer number (1541163).

Almost surely, 2^6140501 is an apocalyptic number.

It is an amenable number.

6140501 is a deficient number, since it is larger than the sum of its proper divisors (24151).

6140501 is a wasteful number, since it uses less digits than its factorization.

6140501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24150.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 6140501 is about 2478.0034301833. The cubic root of 6140501 is about 183.1195034984.

Subtracting from 6140501 its sum of digits (17), we obtain a square (6140484 = 2478²).

Adding to 6140501 its reverse (1050416), we get a palindrome (7190917).

The spelling of 6140501 in words is "six million, one hundred forty thousand, five hundred one".