6542417 has 8 divisors (see below), whose sum is σ = 7497600. Its totient is φ = 5592384.

The previous prime is 6542413. The next prime is 6542423. The reversal of 6542417 is 7142456.

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

It is not a de Polignac number, because 6542417 - 2² = 6542413 is a prime.

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 6542417.

It is not an unprimeable number, because it can be changed into a prime (6542413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2009 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (937200).

Almost surely, 2^6542417 is an apocalyptic number.

It is an amenable number.

6542417 is a deficient number, since it is larger than the sum of its proper divisors (955183).

6542417 is a wasteful number, since it uses less digits than its factorization.

6542417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575.

The product of its digits is 6720, while the sum is 29.

The square root of 6542417 is about 2557.8148877509. The cubic root of 6542417 is about 187.0306316412.

The spelling of 6542417 in words is "six million, five hundred forty-two thousand, four hundred seventeen".