2681784076 has 12 divisors (see below), whose sum is σ = 4763169208. Its totient is φ = 1320878592.

The previous prime is 2681784043. The next prime is 2681784101. The reversal of 2681784076 is 6704871862.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 5003061 + ... + 5003596.

Almost surely, 2^2681784076 is an apocalyptic number.

It is an amenable number.

2681784076 is a deficient number, since it is larger than the sum of its proper divisors (2081385132).

2681784076 is a wasteful number, since it uses less digits than its factorization.

2681784076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006728 (or 10006726 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 2681784076 is about 51785.9447726890. The cubic root of 2681784076 is about 1389.3380689739.

The spelling of 2681784076 in words is "two billion, six hundred eighty-one million, seven hundred eighty-four thousand, seventy-six".