2680631798 has 8 divisors (see below), whose sum is σ = 4330251408. Its totient is φ = 1237214664.

The previous prime is 2680631797. The next prime is 2680631869. The reversal of 2680631798 is 8971360862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680631797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51550586 + ... + 51550637.

It is an arithmetic number, because the mean of its divisors is an integer number (541281426).

Almost surely, 2^2680631798 is an apocalyptic number.

2680631798 is a deficient number, since it is larger than the sum of its proper divisors (1649619610).

2680631798 is a wasteful number, since it uses less digits than its factorization.

2680631798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103101238.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 2680631798 is about 51774.8181841327. The cubic root of 2680631798 is about 1389.1390555576.

The spelling of 2680631798 in words is "two billion, six hundred eighty million, six hundred thirty-one thousand, seven hundred ninety-eight".