6413687 has 8 divisors (see below), whose sum is σ = 7399296. Its totient is φ = 5445432.

The previous prime is 6413677. The next prime is 6413699. The reversal of 6413687 is 7863146.

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

It is a cyclic number.

It is not a de Polignac number, because 6413687 - 2¹⁶ = 6348151 is a prime.

It is a super-2 number, since 2×6413687² = 82270761867938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6413677) 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, 3533 + ... + 5030.

It is an arithmetic number, because the mean of its divisors is an integer number (924912).

Almost surely, 2^6413687 is an apocalyptic number.

6413687 is a deficient number, since it is larger than the sum of its proper divisors (985609).

6413687 is a wasteful number, since it uses less digits than its factorization.

6413687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8677.

The product of its digits is 24192, while the sum is 35.

The square root of 6413687 is about 2532.5258142811. The cubic root of 6413687 is about 185.7958120783.

The spelling of 6413687 in words is "six million, four hundred thirteen thousand, six hundred eighty-seven".