2628407347 has 2 divisors, whose sum is σ = 2628407348. Its totient is φ = 2628407346.

The previous prime is 2628407263. The next prime is 2628407357. The reversal of 2628407347 is 7437048262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2628407347 - 2⁷ = 2628407219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2628407357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314203673 + 1314203674.

It is an arithmetic number, because the mean of its divisors is an integer number (1314203674).

Almost surely, 2^2628407347 is an apocalyptic number.

2628407347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628407347 is an equidigital number, since it uses as much as digits as its factorization.

2628407347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 43.

The square root of 2628407347 is about 51267.9953479751. The cubic root of 2628407347 is about 1380.0586943810.

The spelling of 2628407347 in words is "two billion, six hundred twenty-eight million, four hundred seven thousand, three hundred forty-seven".