6140417 has 6 divisors (see below), whose sum is σ = 6512454. Its totient is φ = 5769600.

The previous prime is 6140411. The next prime is 6140419. The reversal of 6140417 is 7140416.

It can be written as a sum of positive squares in 3 ways, for example, as 3857296 + 2283121 = 1964^2 + 1511^2 .

It is not a de Polignac number, because 6140417 - 2⁶ = 6140353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6140392 and 6140401.

It is not an unprimeable number, because it can be changed into a prime (6140411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9917 + ... + 10517.

It is an arithmetic number, because the mean of its divisors is an integer number (1085409).

Almost surely, 2^6140417 is an apocalyptic number.

It is an amenable number.

6140417 is a deficient number, since it is larger than the sum of its proper divisors (372037).

6140417 is an frugal number, since it uses more digits than its factorization.

6140417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 6140417 is about 2477.9864809962. The cubic root of 6140417 is about 183.1186684901.

Subtracting 6140417 from its reverse (7140416), we obtain a palindrome (999999).

The spelling of 6140417 in words is "six million, one hundred forty thousand, four hundred seventeen".