224674561 has 8 divisors (see below), whose sum is σ = 226605248. Its totient is φ = 222750000.

The previous prime is 224674559. The next prime is 224674589. The reversal of 224674561 is 165476422.

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

It is a 6-Lehmer number, since φ(224674561) divides (224674561-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 224674561 - 2¹ = 224674559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224674561.

It is not an unprimeable number, because it can be changed into a prime (224674501) 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, 98686 + ... + 100936.

It is an arithmetic number, because the mean of its divisors is an integer number (28325656).

Almost surely, 2^224674561 is an apocalyptic number.

It is an amenable number.

224674561 is a deficient number, since it is larger than the sum of its proper divisors (1930687).

224674561 is a wasteful number, since it uses less digits than its factorization.

224674561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063.

The product of its digits is 80640, while the sum is 37.

The square root of 224674561 is about 14989.1481078812. The cubic root of 224674561 is about 607.9268157310.

It can be divided in two parts, 22467 and 4561, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 224674561 in words is "two hundred twenty-four million, six hundred seventy-four thousand, five hundred sixty-one".