2667939803 has 2 divisors, whose sum is σ = 2667939804. Its totient is φ = 2667939802.

The previous prime is 2667939751. The next prime is 2667939817. The reversal of 2667939803 is 3089397662.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2667939803 is a prime.

It is not a weakly prime, because it can be changed into another prime (2667939893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1333969901 + 1333969902.

It is an arithmetic number, because the mean of its divisors is an integer number (1333969902).

Almost surely, 2^2667939803 is an apocalyptic number.

2667939803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2667939803 is an equidigital number, since it uses as much as digits as its factorization.

2667939803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The square root of 2667939803 is about 51652.1035680058. The cubic root of 2667939803 is about 1386.9431994478.

The spelling of 2667939803 in words is "two billion, six hundred sixty-seven million, nine hundred thirty-nine thousand, eight hundred three".