2257060773 has 16 divisors (see below), whose sum is σ = 3297470976. Its totient is φ = 1361885040.

The previous prime is 2257060763. The next prime is 2257060781. The reversal of 2257060773 is 3770607522.

It is not a de Polignac number, because 2257060773 - 2⁹ = 2257060261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257060763) 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 15 ways as a sum of consecutive naturals, for example, 143161 + ... + 158142.

It is an arithmetic number, because the mean of its divisors is an integer number (206091936).

Almost surely, 2^2257060773 is an apocalyptic number.

It is an amenable number.

2257060773 is a deficient number, since it is larger than the sum of its proper divisors (1040410203).

2257060773 is a wasteful number, since it uses less digits than its factorization.

2257060773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301544.

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 2257060773 is about 47508.5336860653. The cubic root of 2257060773 is about 1311.7399665369.

The spelling of 2257060773 in words is "two billion, two hundred fifty-seven million, sixty thousand, seven hundred seventy-three".