6698922941 has 2 divisors, whose sum is σ = 6698922942. Its totient is φ = 6698922940.

The previous prime is 6698922931. The next prime is 6698922991. The reversal of 6698922941 is 1492298966.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5678376025 + 1020546916 = 75355^2 + 31946^2 .

It is a cyclic number.

It is not a de Polignac number, because 6698922941 - 2⁶ = 6698922877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6698922911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3349461470 + 3349461471.

It is an arithmetic number, because the mean of its divisors is an integer number (3349461471).

Almost surely, 2^6698922941 is an apocalyptic number.

It is an amenable number.

6698922941 is a deficient number, since it is larger than the sum of its proper divisors (1).

6698922941 is an equidigital number, since it uses as much as digits as its factorization.

6698922941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 56.

The square root of 6698922941 is about 81846.9482693155. The cubic root of 6698922941 is about 1885.1026069240.

The spelling of 6698922941 in words is "six billion, six hundred ninety-eight million, nine hundred twenty-two thousand, nine hundred forty-one".