6739974299 has 2 divisors, whose sum is σ = 6739974300. Its totient is φ = 6739974298.

The previous prime is 6739974289. The next prime is 6739974313. The reversal of 6739974299 is 9924799376.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6739974299 - 2²⁴ = 6723197083 is a prime.

It is not a weakly prime, because it can be changed into another prime (6739974239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3369987149 + 3369987150.

It is an arithmetic number, because the mean of its divisors is an integer number (3369987150).

Almost surely, 2^6739974299 is an apocalyptic number.

6739974299 is a deficient number, since it is larger than the sum of its proper divisors (1).

6739974299 is an equidigital number, since it uses as much as digits as its factorization.

6739974299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46294416, while the sum is 65.

The square root of 6739974299 is about 82097.3464796518. The cubic root of 6739974299 is about 1888.9454377497.

The spelling of 6739974299 in words is "six billion, seven hundred thirty-nine million, nine hundred seventy-four thousand, two hundred ninety-nine".