7224643472073 has 32 divisors (see below), whose sum is σ = 10756841356800. Its totient is φ = 4286313282816.

The previous prime is 7224643472027. The next prime is 7224643472093. The reversal of 7224643472073 is 3702743464227.

It is not a de Polignac number, because 7224643472073 - 2⁹ = 7224643471561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (7224643472093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6621103 + ... + 7634676.

It is an arithmetic number, because the mean of its divisors is an integer number (336151292400).

Almost surely, 2^{7224643472073} is an apocalyptic number.

It is an amenable number.

7224643472073 is a deficient number, since it is larger than the sum of its proper divisors (3532197884727).

7224643472073 is a wasteful number, since it uses less digits than its factorization.

7224643472073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14256341.

The product of its (nonzero) digits is 9483264, while the sum is 51.

The spelling of 7224643472073 in words is "seven trillion, two hundred twenty-four billion, six hundred forty-three million, four hundred seventy-two thousand, seventy-three".