516326641 has 8 divisors (see below), whose sum is σ = 525535200. Its totient is φ = 507133440.

The previous prime is 516326639. The next prime is 516326659. The reversal of 516326641 is 146623615.

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 516326641 - 2¹ = 516326639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 516326597 and 516326606.

It is not an unprimeable number, because it can be changed into a prime (516326611) 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, 80026 + ... + 86236.

It is an arithmetic number, because the mean of its divisors is an integer number (65691900).

Almost surely, 2^516326641 is an apocalyptic number.

It is an amenable number.

516326641 is a deficient number, since it is larger than the sum of its proper divisors (9208559).

516326641 is a wasteful number, since it uses less digits than its factorization.

516326641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679.

The product of its digits is 25920, while the sum is 34.

The square root of 516326641 is about 22722.8220298448. The cubic root of 516326641 is about 802.2471408914.

The spelling of 516326641 in words is "five hundred sixteen million, three hundred twenty-six thousand, six hundred forty-one".