224682681 has 16 divisors (see below), whose sum is σ = 305363520. Its totient is φ = 146923200.

The previous prime is 224682677. The next prime is 224682707. The reversal of 224682681 is 186286422.

224682681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 224682681 - 2² = 224682677 is a prime.

It is a super-2 number, since 2×224682681² = 100964614282695522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224682631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29626 + ... + 36428.

It is an arithmetic number, because the mean of its divisors is an integer number (19085220).

Almost surely, 2^224682681 is an apocalyptic number.

It is an amenable number.

224682681 is a deficient number, since it is larger than the sum of its proper divisors (80680839).

224682681 is a wasteful number, since it uses less digits than its factorization.

224682681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016.

The product of its digits is 73728, while the sum is 39.

The square root of 224682681 is about 14989.4189680588. The cubic root of 224682681 is about 607.9341393702.

The spelling of 224682681 in words is "two hundred twenty-four million, six hundred eighty-two thousand, six hundred eighty-one".