802597620792 has 128 divisors (see below), whose sum is σ = 2273378181120. Its totient is φ = 233921520000.

The previous prime is 802597620787. The next prime is 802597620809. The reversal of 802597620792 is 297026795208.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1033167 + ... + 1634817.

It is an arithmetic number, because the mean of its divisors is an integer number (17760767040).

Almost surely, 2^802597620792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 802597620792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1136689090560).

802597620792 is an abundant number, since it is smaller than the sum of its proper divisors (1470780560328).

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

802597620792 is a wasteful number, since it uses less digits than its factorization.

802597620792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601865 (or 601861 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 802597620792 in words is "eight hundred two billion, five hundred ninety-seven million, six hundred twenty thousand, seven hundred ninety-two".