7273004063 has 24 divisors (see below), whose sum is σ = 8098277040. Its totient is φ = 6524893440.

The previous prime is 7273004021. The next prime is 7273004071. The reversal of 7273004063 is 3604003727.

It is not a de Polignac number, because 7273004063 - 2¹⁰ = 7273003039 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 (7273003063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1959053 + ... + 1962761.

It is an arithmetic number, because the mean of its divisors is an integer number (337428210).

Almost surely, 2^7273004063 is an apocalyptic number.

7273004063 is a deficient number, since it is larger than the sum of its proper divisors (825272977).

7273004063 is a wasteful number, since it uses less digits than its factorization.

7273004063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059 (or 4046 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 7273004063 is about 85281.9093536255. The cubic root of 7273004063 is about 1937.4831910189.

The spelling of 7273004063 in words is "seven billion, two hundred seventy-three million, four thousand, sixty-three".