6742299997 has 2 divisors, whose sum is σ = 6742299998. Its totient is φ = 6742299996.

The previous prime is 6742299917. The next prime is 6742300007. The reversal of 6742299997 is 7999922476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4228380676 + 2513919321 = 65026^2 + 50139^2 .

It is a cyclic number.

It is not a de Polignac number, because 6742299997 - 2¹¹ = 6742297949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6742299917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3371149998 + 3371149999.

It is an arithmetic number, because the mean of its divisors is an integer number (3371149999).

Almost surely, 2^6742299997 is an apocalyptic number.

It is an amenable number.

6742299997 is a deficient number, since it is larger than the sum of its proper divisors (1).

6742299997 is an equidigital number, since it uses as much as digits as its factorization.

6742299997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30862944, while the sum is 64.

The square root of 6742299997 is about 82111.5095282020. The cubic root of 6742299997 is about 1889.1626794993.

The spelling of 6742299997 in words is "six billion, seven hundred forty-two million, two hundred ninety-nine thousand, nine hundred ninety-seven".