7273904006 has 8 divisors (see below), whose sum is σ = 10912012320. Its totient is φ = 3636566568.

The previous prime is 7273903999. The next prime is 7273904009. The reversal of 7273904006 is 6004093727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7273904009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168521 + ... + 207236.

It is an arithmetic number, because the mean of its divisors is an integer number (1364001540).

Almost surely, 2^7273904006 is an apocalyptic number.

7273904006 is a deficient number, since it is larger than the sum of its proper divisors (3638108314).

7273904006 is a wasteful number, since it uses less digits than its factorization.

7273904006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385438.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 7273904006 is about 85287.1854735517. The cubic root of 7273904006 is about 1937.5631008016.

The spelling of 7273904006 in words is "seven billion, two hundred seventy-three million, nine hundred four thousand, six".