6376347170449 has 9 divisors (see below), whose sum is σ = 6465077829819. Its totient is φ = 6288818138640.

The previous prime is 6376347170447. The next prime is 6376347170483. The reversal of 6376347170449 is 9440717436736.

It is a happy number.

The square root of 6376347170449 is 2525143.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3619525275025 + 2756821895424 = 1902505^2 + 1660368^2 .

It is not a de Polignac number, because 6376347170449 - 2¹ = 6376347170447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6376347170441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 184318144 + ... + 184352734.

It is an arithmetic number, because the mean of its divisors is an integer number (718341981091).

Almost surely, 2^{6376347170449} is an apocalyptic number.

6376347170449 is the 2525143-rd square number.

6376347170449 is the 1262572-nd centered octagonal number.

It is an amenable number.

6376347170449 is a deficient number, since it is larger than the sum of its proper divisors (88730659370).

6376347170449 is an frugal number, since it uses more digits than its factorization.

6376347170449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69328 (or 34664 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 61.

The spelling of 6376347170449 in words is "six trillion, three hundred seventy-six billion, three hundred forty-seven million, one hundred seventy thousand, four hundred forty-nine".