6756209049 has 8 divisors (see below), whose sum is σ = 9014614912. Its totient is φ = 4500971280.

The previous prime is 6756209039. The next prime is 6756209077. The reversal of 6756209049 is 9409026576.

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

It is not a de Polignac number, because 6756209049 - 2²³ = 6747820441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6756208989 and 6756209007.

It is not an unprimeable number, because it can be changed into a prime (6756209039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787042 + ... + 795579.

It is an arithmetic number, because the mean of its divisors is an integer number (1126826864).

Almost surely, 2^6756209049 is an apocalyptic number.

It is an amenable number.

6756209049 is a deficient number, since it is larger than the sum of its proper divisors (2258405863).

6756209049 is a wasteful number, since it uses less digits than its factorization.

6756209049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584047.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 6756209049 is about 82196.1620089405. The cubic root of 6756209049 is about 1890.4608721831.

The spelling of 6756209049 in words is "six billion, seven hundred fifty-six million, two hundred nine thousand, forty-nine".