2223073647 has 16 divisors (see below), whose sum is σ = 3297756000. Its totient is φ = 1480108032.

The previous prime is 2223073637. The next prime is 2223073651. The reversal of 2223073647 is 7463703222.

2223073647 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 0 + 7 + 3 + 647 = 666.

It is not a de Polignac number, because 2223073647 - 2⁴ = 2223073631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223073607) 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, 32772 + ... + 74297.

It is an arithmetic number, because the mean of its divisors is an integer number (206109750).

Almost surely, 2^2223073647 is an apocalyptic number.

2223073647 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2223073647 is a deficient number, since it is larger than the sum of its proper divisors (1074682353).

2223073647 is a wasteful number, since it uses less digits than its factorization.

2223073647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107847 (or 107841 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 2223073647 is about 47149.4819377689. The cubic root of 2223073647 is about 1305.1225198749.

Adding to 2223073647 its reverse (7463703222), we get a palindrome (9686776869).

The spelling of 2223073647 in words is "two billion, two hundred twenty-three million, seventy-three thousand, six hundred forty-seven".