224100061 has 4 divisors (see below), whose sum is σ = 225475072. Its totient is φ = 222725052.

The previous prime is 224100043. The next prime is 224100101. The reversal of 224100061 is 160001422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224100061 - 2¹⁹ = 223575773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224100161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687261 + ... + 687586.

It is an arithmetic number, because the mean of its divisors is an integer number (56368768).

Almost surely, 2^224100061 is an apocalyptic number.

It is an amenable number.

224100061 is a deficient number, since it is larger than the sum of its proper divisors (1375011).

224100061 is a wasteful number, since it uses less digits than its factorization.

224100061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375010.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 224100061 is about 14969.9719772617. The cubic root of 224100061 is about 607.4082107138.

Adding to 224100061 its reverse (160001422), we get a palindrome (384101483).

The spelling of 224100061 in words is "two hundred twenty-four million, one hundred thousand, sixty-one".