6303681 has 12 divisors (see below), whose sum is σ = 9135360. Its totient is φ = 4188600.

The previous prime is 6303667. The next prime is 6303733. The reversal of 6303681 is 1863036.

It is not a de Polignac number, because 6303681 - 2⁷ = 6303553 is a prime.

It is a super-2 number, since 2×6303681² = 79472788299522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6303641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2256 + ... + 4206.

It is an arithmetic number, because the mean of its divisors is an integer number (761280).

Almost surely, 2^6303681 is an apocalyptic number.

It is an amenable number.

6303681 is a deficient number, since it is larger than the sum of its proper divisors (2831679).

6303681 is a wasteful number, since it uses less digits than its factorization.

6303681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2313 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6303681 is about 2510.7132452751. The cubic root of 6303681 is about 184.7274389048.

The spelling of 6303681 in words is "six million, three hundred three thousand, six hundred eighty-one".