6739116409 has 8 divisors (see below), whose sum is σ = 6926284160. Its totient is φ = 6554495376.

The previous prime is 6739116407. The next prime is 6739116427. The reversal of 6739116409 is 9046119376.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6739116409 - 2¹ = 6739116407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6739116407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631314 + ... + 641899.

It is an arithmetic number, because the mean of its divisors is an integer number (865785520).

Almost surely, 2^6739116409 is an apocalyptic number.

It is an amenable number.

6739116409 is a deficient number, since it is larger than the sum of its proper divisors (187167751).

6739116409 is a wasteful number, since it uses less digits than its factorization.

6739116409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273359.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 6739116409 is about 82092.1214794696. The cubic root of 6739116409 is about 1888.8652902551.

The spelling of 6739116409 in words is "six billion, seven hundred thirty-nine million, one hundred sixteen thousand, four hundred nine".