2064680929 has 2 divisors, whose sum is σ = 2064680930. Its totient is φ = 2064680928.

The previous prime is 2064680927. The next prime is 2064680971. The reversal of 2064680929 is 9290864602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1902704400 + 161976529 = 43620^2 + 12727^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064680929 - 2¹ = 2064680927 is a prime.

Together with 2064680927, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2064680921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032340464 + 1032340465.

It is an arithmetic number, because the mean of its divisors is an integer number (1032340465).

Almost surely, 2^2064680929 is an apocalyptic number.

It is an amenable number.

2064680929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064680929 is an equidigital number, since it uses as much as digits as its factorization.

2064680929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 2064680929 is about 45438.7602053577. The cubic root of 2064680929 is about 1273.3593515436.

The spelling of 2064680929 in words is "two billion, sixty-four million, six hundred eighty thousand, nine hundred twenty-nine".