2604002629 has 2 divisors, whose sum is σ = 2604002630. Its totient is φ = 2604002628.

The previous prime is 2604002627. The next prime is 2604002651. The reversal of 2604002629 is 9262004062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2603346529 + 656100 = 51023^2 + 810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2604002629 - 2¹ = 2604002627 is a prime.

Together with 2604002627, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2604002629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2604002627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302001314 + 1302001315.

It is an arithmetic number, because the mean of its divisors is an integer number (1302001315).

Almost surely, 2^2604002629 is an apocalyptic number.

It is an amenable number.

2604002629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604002629 is an equidigital number, since it uses as much as digits as its factorization.

2604002629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2604002629 is about 51029.4290483443. The cubic root of 2604002629 is about 1375.7741322760.

The spelling of 2604002629 in words is "two billion, six hundred four million, two thousand, six hundred twenty-nine".