2680334136 has 48 divisors (see below), whose sum is σ = 7428066360. Its totient is φ = 872665920.

The previous prime is 2680334119. The next prime is 2680334143. The reversal of 2680334136 is 6314330862.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2680334136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429775 + ... + 435966.

Almost surely, 2^2680334136 is an apocalyptic number.

It is an amenable number.

2680334136 is an abundant number, since it is smaller than the sum of its proper divisors (4747732224).

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

2680334136 is a wasteful number, since it uses less digits than its factorization.

2680334136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865796 (or 865789 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2680334136 is about 51771.9435215639. The cubic root of 2680334136 is about 1389.0876361850.

Adding to 2680334136 its reverse (6314330862), we get a palindrome (8994664998).

The spelling of 2680334136 in words is "two billion, six hundred eighty million, three hundred thirty-four thousand, one hundred thirty-six".