2806967684 has 12 divisors (see below), whose sum is σ = 4915375500. Its totient is φ = 1402574688.

The previous prime is 2806967671. The next prime is 2806967689. The reversal of 2806967684 is 4867696082.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2185562500 + 621405184 = 46750^2 + 24928^2 .

It is not an unprimeable number, because it can be changed into a prime (2806967689) by changing a digit.

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, 220319 + ... + 232710.

It is an arithmetic number, because the mean of its divisors is an integer number (409614625).

Almost surely, 2^2806967684 is an apocalyptic number.

It is an amenable number.

2806967684 is a deficient number, since it is larger than the sum of its proper divisors (2108407816).

2806967684 is a wasteful number, since it uses less digits than its factorization.

2806967684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454582 (or 454580 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The square root of 2806967684 is about 52980.8237384056. The cubic root of 2806967684 is about 1410.6279053721.

The spelling of 2806967684 in words is "two billion, eight hundred six million, nine hundred sixty-seven thousand, six hundred eighty-four".