6425617 has 8 divisors (see below), whose sum is σ = 7251840. Its totient is φ = 5639760.

The previous prime is 6425599. The next prime is 6425621. The reversal of 6425617 is 7165246.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6425617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6425647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9753 + ... + 10390.

It is an arithmetic number, because the mean of its divisors is an integer number (906480).

Almost surely, 2^6425617 is an apocalyptic number.

It is an amenable number.

6425617 is a deficient number, since it is larger than the sum of its proper divisors (826223).

6425617 is a wasteful number, since it uses less digits than its factorization.

6425617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20183.

The product of its digits is 10080, while the sum is 31.

The square root of 6425617 is about 2534.8800760588. The cubic root of 6425617 is about 185.9109393645.

The spelling of 6425617 in words is "six million, four hundred twenty-five thousand, six hundred seventeen".