7273393822 has 16 divisors (see below), whose sum is σ = 11494978560. Its totient is φ = 3444804792.

The previous prime is 7273393811. The next prime is 7273393823. The reversal of 7273393822 is 2283933727.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7273393823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762822 + ... + 772297.

It is an arithmetic number, because the mean of its divisors is an integer number (718436160).

Almost surely, 2^7273393822 is an apocalyptic number.

7273393822 is a deficient number, since it is larger than the sum of its proper divisors (4221584738).

7273393822 is a wasteful number, since it uses less digits than its factorization.

7273393822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535247.

The product of its digits is 762048, while the sum is 46.

The square root of 7273393822 is about 85284.1944442228. The cubic root of 7273393822 is about 1937.5178001944.

The spelling of 7273393822 in words is "seven billion, two hundred seventy-three million, three hundred ninety-three thousand, eight hundred twenty-two".