2772567073 has 2 divisors, whose sum is σ = 2772567074. Its totient is φ = 2772567072.

The previous prime is 2772567053. The next prime is 2772567089. The reversal of 2772567073 is 3707652772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2302848144 + 469718929 = 47988^2 + 21673^2 .

It is a cyclic number.

It is not a de Polignac number, because 2772567073 - 2¹³ = 2772558881 is a prime.

It is not a weakly prime, because it can be changed into another prime (2772567013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386283536 + 1386283537.

It is an arithmetic number, because the mean of its divisors is an integer number (1386283537).

Almost surely, 2^2772567073 is an apocalyptic number.

It is an amenable number.

2772567073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2772567073 is an equidigital number, since it uses as much as digits as its factorization.

2772567073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864360, while the sum is 46.

The square root of 2772567073 is about 52655.1713794571. The cubic root of 2772567073 is about 1404.8415829290.

The spelling of 2772567073 in words is "two billion, seven hundred seventy-two million, five hundred sixty-seven thousand, seventy-three".