2072620775933 has 2 divisors, whose sum is σ = 2072620775934. Its totient is φ = 2072620775932.

The previous prime is 2072620775903. The next prime is 2072620775947. The reversal of 2072620775933 is 3395770262702.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1170373458244 + 902247317689 = 1081838^2 + 949867^2 .

It is a cyclic number.

It is not a de Polignac number, because 2072620775933 - 2⁴⁰ = 973109148157 is a prime.

It is a super-2 number, since 2×2072620775933² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2072620775903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036310387966 + 1036310387967.

It is an arithmetic number, because the mean of its divisors is an integer number (1036310387967).

Almost surely, 2^{2072620775933} is an apocalyptic number.

It is an amenable number.

2072620775933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072620775933 is an equidigital number, since it uses as much as digits as its factorization.

2072620775933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6667920, while the sum is 53.

The spelling of 2072620775933 in words is "two trillion, seventy-two billion, six hundred twenty million, seven hundred seventy-five thousand, nine hundred thirty-three".