2072615773 has 2 divisors, whose sum is σ = 2072615774. Its totient is φ = 2072615772.

The previous prime is 2072615771. The next prime is 2072615801. The reversal of 2072615773 is 3775162702.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2068703289 + 3912484 = 45483^2 + 1978^2 .

It is a cyclic number.

It is not a de Polignac number, because 2072615773 - 2¹ = 2072615771 is a prime.

It is a super-2 number, since 2×2072615773² = 8591472284976775058, which contains 22 as substring.

Together with 2072615771, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2072615771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036307886 + 1036307887.

It is an arithmetic number, because the mean of its divisors is an integer number (1036307887).

Almost surely, 2^2072615773 is an apocalyptic number.

It is an amenable number.

2072615773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072615773 is an equidigital number, since it uses as much as digits as its factorization.

2072615773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 2072615773 is about 45525.9900825891. The cubic root of 2072615773 is about 1274.9884962181.

The spelling of 2072615773 in words is "two billion, seventy-two million, six hundred fifteen thousand, seven hundred seventy-three".