6922080749 has 2 divisors, whose sum is σ = 6922080750. Its totient is φ = 6922080748.

The previous prime is 6922080709. The next prime is 6922080787. The reversal of 6922080749 is 9470802296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6617822500 + 304258249 = 81350^2 + 17443^2 .

It is a cyclic number.

It is not a de Polignac number, because 6922080749 - 2¹² = 6922076653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6922080709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3461040374 + 3461040375.

It is an arithmetic number, because the mean of its divisors is an integer number (3461040375).

Almost surely, 2^6922080749 is an apocalyptic number.

It is an amenable number.

6922080749 is a deficient number, since it is larger than the sum of its proper divisors (1).

6922080749 is an equidigital number, since it uses as much as digits as its factorization.

6922080749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 6922080749 is about 83199.0429572360. The cubic root of 6922080749 is about 1905.8068652810.

The spelling of 6922080749 in words is "six billion, nine hundred twenty-two million, eighty thousand, seven hundred forty-nine".