2623661207 has 2 divisors, whose sum is σ = 2623661208. Its totient is φ = 2623661206.

The previous prime is 2623661197. The next prime is 2623661237. The reversal of 2623661207 is 7021663262.

2623661207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2623661207 - 2⁸ = 2623660951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2623661237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311830603 + 1311830604.

It is an arithmetic number, because the mean of its divisors is an integer number (1311830604).

Almost surely, 2^2623661207 is an apocalyptic number.

2623661207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2623661207 is an equidigital number, since it uses as much as digits as its factorization.

2623661207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 2623661207 is about 51221.6868816325. The cubic root of 2623661207 is about 1379.2275322230.

The spelling of 2623661207 in words is "two billion, six hundred twenty-three million, six hundred sixty-one thousand, two hundred seven".