2573266773 has 64 divisors (see below), whose sum is σ = 4444139520. Its totient is φ = 1285132800.

The previous prime is 2573266771. The next prime is 2573266781. The reversal of 2573266773 is 3776623752.

It is not a de Polignac number, because 2573266773 - 2¹ = 2573266771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2573266771) 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 63 ways as a sum of consecutive naturals, for example, 1881736 + ... + 1883102.

It is an arithmetic number, because the mean of its divisors is an integer number (69439680).

Almost surely, 2^2573266773 is an apocalyptic number.

It is an amenable number.

2573266773 is a deficient number, since it is larger than the sum of its proper divisors (1870872747).

2573266773 is a wasteful number, since it uses less digits than its factorization.

2573266773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698.

The product of its digits is 2222640, while the sum is 48.

The square root of 2573266773 is about 50727.3769576153. The cubic root of 2573266773 is about 1370.3397976114.

The spelling of 2573266773 in words is "two billion, five hundred seventy-three million, two hundred sixty-six thousand, seven hundred seventy-three".