2106268007 has 2 divisors, whose sum is σ = 2106268008. Its totient is φ = 2106268006.

The previous prime is 2106268001. The next prime is 2106268049. The reversal of 2106268007 is 7008626012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2106268007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2106268001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053134003 + 1053134004.

It is an arithmetic number, because the mean of its divisors is an integer number (1053134004).

Almost surely, 2^2106268007 is an apocalyptic number.

2106268007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2106268007 is an equidigital number, since it uses as much as digits as its factorization.

2106268007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2106268007 is about 45894.0955570540. The cubic root of 2106268007 is about 1281.8519755381.

The spelling of 2106268007 in words is "two billion, one hundred six million, two hundred sixty-eight thousand, seven".