7321792422 has 16 divisors (see below), whose sum is σ = 16735525632. Its totient is φ = 2091940680.

The previous prime is 7321792421. The next prime is 7321792433. The reversal of 7321792422 is 2242971237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7321792421) 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 7 ways as a sum of consecutive naturals, for example, 87164154 + ... + 87164237.

It is an arithmetic number, because the mean of its divisors is an integer number (1045970352).

Almost surely, 2^7321792422 is an apocalyptic number.

7321792422 is an abundant number, since it is smaller than the sum of its proper divisors (9413733210).

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

7321792422 is a wasteful number, since it uses less digits than its factorization.

7321792422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174328403.

The product of its digits is 84672, while the sum is 39.

The square root of 7321792422 is about 85567.4729204971. The cubic root of 7321792422 is about 1941.8058451699.

The spelling of 7321792422 in words is "seven billion, three hundred twenty-one million, seven hundred ninety-two thousand, four hundred twenty-two".