7319834897920 has 80 divisors (see below), whose sum is σ = 17587090604160. Its totient is φ = 2921820872704.

The previous prime is 7319834897917. The next prime is 7319834897923. The reversal of 7319834897920 is 297984389137.

It is an interprime number because it is at equal distance from previous prime (7319834897917) and next prime (7319834897923).

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 7319834897920.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7319834897923) 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, 1758427 + ... + 4210906.

It is an arithmetic number, because the mean of its divisors is an integer number (219838632552).

Almost surely, 2^{7319834897920} is an apocalyptic number.

It is an amenable number.

7319834897920 is an abundant number, since it is smaller than the sum of its proper divisors (10267255706240).

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

7319834897920 is an equidigital number, since it uses as much as digits as its factorization.

7319834897920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969835 (or 5969819 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 70.

The spelling of 7319834897920 in words is "seven trillion, three hundred nineteen billion, eight hundred thirty-four million, eight hundred ninety-seven thousand, nine hundred twenty".