7273394680 has 16 divisors (see below), whose sum is σ = 16365138120. Its totient is φ = 2909357856.

The previous prime is 7273394651. The next prime is 7273394753. The reversal of 7273394680 is 864933727.

It is a congruent number.

It is an unprimeable number.

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, 90917394 + ... + 90917473.

Almost surely, 2^7273394680 is an apocalyptic number.

It is an amenable number.

7273394680 is an abundant number, since it is smaller than the sum of its proper divisors (9091743440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7273394680 is a wasteful number, since it uses less digits than its factorization.

7273394680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181834878 (or 181834874 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 7273394680 is about 85284.1994744630. The cubic root of 7273394680 is about 1937.5178763803.

The spelling of 7273394680 in words is "seven billion, two hundred seventy-three million, three hundred ninety-four thousand, six hundred eighty".