2628264707 has 2 divisors, whose sum is σ = 2628264708. Its totient is φ = 2628264706.

The previous prime is 2628264703. The next prime is 2628264713. The reversal of 2628264707 is 7074628262.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2628264707 - 2² = 2628264703 is a prime.

It is not a weakly prime, because it can be changed into another prime (2628264701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314132353 + 1314132354.

It is an arithmetic number, because the mean of its divisors is an integer number (1314132354).

Almost surely, 2^2628264707 is an apocalyptic number.

2628264707 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628264707 is an equidigital number, since it uses as much as digits as its factorization.

2628264707 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 44.

The square root of 2628264707 is about 51266.6042078076. The cubic root of 2628264707 is about 1380.0337293093.

The spelling of 2628264707 in words is "two billion, six hundred twenty-eight million, two hundred sixty-four thousand, seven hundred seven".