7273424651 has 4 divisors (see below), whose sum is σ = 7277969304. Its totient is φ = 7268880000.

The previous prime is 7273424629. The next prime is 7273424689. The reversal of 7273424651 is 1564243727.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7273424651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7273424599 and 7273424608.

It is not an unprimeable number, because it can be changed into a prime (7273424611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2269925 + ... + 2273126.

It is an arithmetic number, because the mean of its divisors is an integer number (1819492326).

Almost surely, 2^7273424651 is an apocalyptic number.

7273424651 is a deficient number, since it is larger than the sum of its proper divisors (4544653).

7273424651 is a wasteful number, since it uses less digits than its factorization.

7273424651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544652.

The product of its digits is 282240, while the sum is 41.

The square root of 7273424651 is about 85284.3751867832. The cubic root of 7273424651 is about 1937.5205376442.

The spelling of 7273424651 in words is "seven billion, two hundred seventy-three million, four hundred twenty-four thousand, six hundred fifty-one".