2798196563720 has 32 divisors (see below), whose sum is σ = 6513043728600. Its totient is φ = 1080682810368.

The previous prime is 2798196563681. The next prime is 2798196563741. The reversal of 2798196563720 is 273656918972.

It can be written as a sum of positive squares in 4 ways, for example, as 1950150804484 + 848045759236 = 1396478^2 + 920894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206118049 + ... + 1206120368.

Almost surely, 2^{2798196563720} is an apocalyptic number.

2798196563720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2798196563720 is an abundant number, since it is smaller than the sum of its proper divisors (3714847164880).

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

2798196563720 is a wasteful number, since it uses less digits than its factorization.

2798196563720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412238457 (or 2412238453 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 65.

The spelling of 2798196563720 in words is "two trillion, seven hundred ninety-eight billion, one hundred ninety-six million, five hundred sixty-three thousand, seven hundred twenty".