2670903901 has 2 divisors, whose sum is σ = 2670903902. Its totient is φ = 2670903900.

The previous prime is 2670903899. The next prime is 2670903943. The reversal of 2670903901 is 1093090762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2211444676 + 459459225 = 47026^2 + 21435^2 .

It is a cyclic number.

It is not a de Polignac number, because 2670903901 - 2¹ = 2670903899 is a prime.

Together with 2670903899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2670913901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335451950 + 1335451951.

It is an arithmetic number, because the mean of its divisors is an integer number (1335451951).

Almost surely, 2^2670903901 is an apocalyptic number.

It is an amenable number.

2670903901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670903901 is an equidigital number, since it uses as much as digits as its factorization.

2670903901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 2670903901 is about 51680.7885098515. The cubic root of 2670903901 is about 1387.4566435712.

The spelling of 2670903901 in words is "two billion, six hundred seventy million, nine hundred three thousand, nine hundred one".