7798619712 has 224 divisors, whose sum is σ = 23657356800. Its totient is φ = 2246049792.

The previous prime is 7798619701. The next prime is 7798619723. The reversal of 7798619712 is 2179168977.

It is an interprime number because it is at equal distance from previous prime (7798619701) and next prime (7798619723).

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, 10140864 + ... + 10141632.

It is an arithmetic number, because the mean of its divisors is an integer number (105613200).

Almost surely, 2^7798619712 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 7798619712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11828678400).

7798619712 is an abundant number, since it is smaller than the sum of its proper divisors (15858737088).

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

7798619712 is a wasteful number, since it uses less digits than its factorization.

7798619712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1043 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 57.

The square root of 7798619712 is about 88309.7939755269. The cubic root of 7798619712 is about 1983.0754938658.

The spelling of 7798619712 in words is "seven billion, seven hundred ninety-eight million, six hundred nineteen thousand, seven hundred twelve".