2466721307 has 2 divisors, whose sum is σ = 2466721308. Its totient is φ = 2466721306.

The previous prime is 2466721259. The next prime is 2466721331. The reversal of 2466721307 is 7031276642.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2466721307 is a prime.

It is not a weakly prime, because it can be changed into another prime (2466721207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233360653 + 1233360654.

It is an arithmetic number, because the mean of its divisors is an integer number (1233360654).

Almost surely, 2^2466721307 is an apocalyptic number.

2466721307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2466721307 is an equidigital number, since it uses as much as digits as its factorization.

2466721307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 2466721307 is about 49666.0981656502. The cubic root of 2466721307 is about 1351.1597363032.

Adding to 2466721307 its reverse (7031276642), we get a palindrome (9497997949).

The spelling of 2466721307 in words is "two billion, four hundred sixty-six million, seven hundred twenty-one thousand, three hundred seven".