2064776213 has 8 divisors (see below), whose sum is σ = 2120164800. Its totient is φ = 2010067488.

The previous prime is 2064776179. The next prime is 2064776221. The reversal of 2064776213 is 3126774602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2064776213 - 2²⁰ = 2063727637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064776513) 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 7 ways as a sum of consecutive naturals, for example, 163808 + ... + 175961.

It is an arithmetic number, because the mean of its divisors is an integer number (265020600).

Almost surely, 2^2064776213 is an apocalyptic number.

It is an amenable number.

2064776213 is a deficient number, since it is larger than the sum of its proper divisors (55388587).

2064776213 is a wasteful number, since it uses less digits than its factorization.

2064776213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339931.

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

The square root of 2064776213 is about 45439.8086813754. The cubic root of 2064776213 is about 1273.3789395429.

The spelling of 2064776213 in words is "two billion, sixty-four million, seven hundred seventy-six thousand, two hundred thirteen".