2620704323 has 2 divisors, whose sum is σ = 2620704324. Its totient is φ = 2620704322.

The previous prime is 2620704313. The next prime is 2620704353. The reversal of 2620704323 is 3234070262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2620704323 - 2⁶ = 2620704259 is a prime.

It is a super-2 number, since 2×2620704323² = 13736182297181776658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2620704313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1310352161 + 1310352162.

It is an arithmetic number, because the mean of its divisors is an integer number (1310352162).

Almost surely, 2^2620704323 is an apocalyptic number.

2620704323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2620704323 is an equidigital number, since it uses as much as digits as its factorization.

2620704323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 2620704323 is about 51192.8151501751. The cubic root of 2620704323 is about 1378.7092045224.

Adding to 2620704323 its reverse (3234070262), we get a palindrome (5854774585).

The spelling of 2620704323 in words is "two billion, six hundred twenty million, seven hundred four thousand, three hundred twenty-three".