6481614 has 8 divisors (see below), whose sum is σ = 12963240. Its totient is φ = 2160536.

The previous prime is 6481609. The next prime is 6481619. The reversal of 6481614 is 4161846.

It is an interprime number because it is at equal distance from previous prime (6481609) and next prime (6481619).

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

6481614 is an admirable number.

It is a super-2 number, since 2×6481614² = 84022640089992, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6481619) 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, 540129 + ... + 540140.

It is an arithmetic number, because the mean of its divisors is an integer number (1620405).

Almost surely, 2^6481614 is an apocalyptic number.

6481614 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6481614 is a wasteful number, since it uses less digits than its factorization.

6481614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080274.

The product of its digits is 4608, while the sum is 30.

The square root of 6481614 is about 2545.9014120739. The cubic root of 6481614 is about 186.4494276935.

The spelling of 6481614 in words is "six million, four hundred eighty-one thousand, six hundred fourteen".