2807681076 has 24 divisors (see below), whose sum is σ = 7279173440. Its totient is φ = 935893656.

The previous prime is 2807681059. The next prime is 2807681077. The reversal of 2807681076 is 6701867082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2807681077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12998416 + ... + 12998631.

Almost surely, 2^2807681076 is an apocalyptic number.

It is an amenable number.

2807681076 is an abundant number, since it is smaller than the sum of its proper divisors (4471492364).

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

2807681076 is a wasteful number, since it uses less digits than its factorization.

2807681076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25997060 (or 25997052 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 2807681076 is about 52987.5558598432. Note that the first 3 decimals coincide. The cubic root of 2807681076 is about 1410.7473991384.

The spelling of 2807681076 in words is "two billion, eight hundred seven million, six hundred eighty-one thousand, seventy-six".