2680276347 has 24 divisors (see below), whose sum is σ = 4426712576. Its totient is φ = 1530849456.

The previous prime is 2680276343. The next prime is 2680276349. The reversal of 2680276347 is 7436720862.

2680276347 is a `hidden beast` number, since 2 + 6 + 8 + 0 + 2 + 7 + 634 + 7 = 666.

It is not a de Polignac number, because 2680276347 - 2² = 2680276343 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2680276343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138798 + ... + 156924.

Almost surely, 2^2680276347 is an apocalyptic number.

2680276347 is a deficient number, since it is larger than the sum of its proper divisors (1746436229).

2680276347 is a wasteful number, since it uses less digits than its factorization.

2680276347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20487 (or 20484 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 2680276347 is about 51771.3854073850. The cubic root of 2680276347 is about 1389.0776530314.

The spelling of 2680276347 in words is "two billion, six hundred eighty million, two hundred seventy-six thousand, three hundred forty-seven".