2662601023 has 2 divisors, whose sum is σ = 2662601024. Its totient is φ = 2662601022.

The previous prime is 2662601009. The next prime is 2662601027. The reversal of 2662601023 is 3201062662.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2662601023 - 2¹³ = 2662592831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2662600982 and 2662601000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2662601027) 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 as a sum of consecutive naturals, namely, 1331300511 + 1331300512.

It is an arithmetic number, because the mean of its divisors is an integer number (1331300512).

Almost surely, 2^2662601023 is an apocalyptic number.

2662601023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662601023 is an equidigital number, since it uses as much as digits as its factorization.

2662601023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2662601023 is about 51600.3975081588. The cubic root of 2662601023 is about 1386.0174502765.

Adding to 2662601023 its reverse (3201062662), we get a palindrome (5863663685).

The spelling of 2662601023 in words is "two billion, six hundred sixty-two million, six hundred one thousand, twenty-three".