2688684301 has 2 divisors, whose sum is σ = 2688684302. Its totient is φ = 2688684300.

The previous prime is 2688684287. The next prime is 2688684353. The reversal of 2688684301 is 1034868862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2674441225 + 14243076 = 51715^2 + 3774^2 .

It is a cyclic number.

It is not a de Polignac number, because 2688684301 - 2¹¹ = 2688682253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2688684601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1344342150 + 1344342151.

It is an arithmetic number, because the mean of its divisors is an integer number (1344342151).

Almost surely, 2^2688684301 is an apocalyptic number.

It is an amenable number.

2688684301 is a deficient number, since it is larger than the sum of its proper divisors (1).

2688684301 is an equidigital number, since it uses as much as digits as its factorization.

2688684301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 2688684301 is about 51852.5245383482. The cubic root of 2688684301 is about 1390.5286364610.

The spelling of 2688684301 in words is "two billion, six hundred eighty-eight million, six hundred eighty-four thousand, three hundred one".