6354790598641 has 9 divisors (see below), whose sum is σ = 6366810086091. Its totient is φ = 6342793773552.

The previous prime is 6354790598633. The next prime is 6354790598659. The reversal of 6354790598641 is 1468950974536.

The square root of 6354790598641 is 2520871.

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., 76278154225 + 6278512444416 = 276185^2 + 2505696^2 .

It is not a de Polignac number, because 6354790598641 - 2³ = 6354790598633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6354790598141) 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, 1530166621 + ... + 1530170773.

It is an arithmetic number, because the mean of its divisors is an integer number (707423342899).

Almost surely, 2^{6354790598641} is an apocalyptic number.

6354790598641 is the 2520871-st square number.

6354790598641 is the 1260436-th centered octagonal number.

It is an amenable number.

6354790598641 is a deficient number, since it is larger than the sum of its proper divisors (12019487450).

6354790598641 is an frugal number, since it uses more digits than its factorization.

6354790598641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520 (or 4760 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 67.

The spelling of 6354790598641 in words is "six trillion, three hundred fifty-four billion, seven hundred ninety million, five hundred ninety-eight thousand, six hundred forty-one".