2773486213 has 4 divisors (see below), whose sum is σ = 2779476928. Its totient is φ = 2767495500.

The previous prime is 2773486201. The next prime is 2773486229. The reversal of 2773486213 is 3126843772.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2773486213 - 2²⁵ = 2739931781 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 2773486213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773486273) 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 3 ways as a sum of consecutive naturals, for example, 2994663 + ... + 2995588.

It is an arithmetic number, because the mean of its divisors is an integer number (694869232).

Almost surely, 2^2773486213 is an apocalyptic number.

It is an amenable number.

2773486213 is a deficient number, since it is larger than the sum of its proper divisors (5990715).

2773486213 is an equidigital number, since it uses as much as digits as its factorization.

2773486213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5990714.

The product of its digits is 338688, while the sum is 43.

The square root of 2773486213 is about 52663.8985738808. The cubic root of 2773486213 is about 1404.9968065175.

The spelling of 2773486213 in words is "two billion, seven hundred seventy-three million, four hundred eighty-six thousand, two hundred thirteen".