2768770213 has 8 divisors (see below), whose sum is σ = 3037166496. Its totient is φ = 2503155600.

The previous prime is 2768770171. The next prime is 2768770219. The reversal of 2768770213 is 3120778672.

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

It is a de Polignac number, because none of the positive numbers 2^k-2768770213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2768770213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768770219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693331 + ... + 697312.

It is an arithmetic number, because the mean of its divisors is an integer number (379645812).

Almost surely, 2^2768770213 is an apocalyptic number.

It is an amenable number.

2768770213 is a deficient number, since it is larger than the sum of its proper divisors (268396283).

2768770213 is a wasteful number, since it uses less digits than its factorization.

2768770213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390835.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 2768770213 is about 52619.1050189948. The cubic root of 2768770213 is about 1404.2000086068.

The spelling of 2768770213 in words is "two billion, seven hundred sixty-eight million, seven hundred seventy thousand, two hundred thirteen".