2461681307 has 2 divisors, whose sum is σ = 2461681308. Its totient is φ = 2461681306.

The previous prime is 2461681289. The next prime is 2461681331. The reversal of 2461681307 is 7031861642.

2461681307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2461681307 - 2¹⁶ = 2461615771 is a prime.

It is not a weakly prime, because it can be changed into another prime (2461686307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230840653 + 1230840654.

It is an arithmetic number, because the mean of its divisors is an integer number (1230840654).

Almost surely, 2^2461681307 is an apocalyptic number.

2461681307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2461681307 is an equidigital number, since it uses as much as digits as its factorization.

2461681307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2461681307 is about 49615.3333859604. Note that the first 4 decimals coincide. The cubic root of 2461681307 is about 1350.2388799047.

The spelling of 2461681307 in words is "two billion, four hundred sixty-one million, six hundred eighty-one thousand, three hundred seven".