6579744551 has 8 divisors (see below), whose sum is σ = 6698521440. Its totient is φ = 6461741952.

The previous prime is 6579744539. The next prime is 6579744599. The reversal of 6579744551 is 1554479756.

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 6579744551 - 2²⁶ = 6512635687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6579744493 and 6579744502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6579743551) 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, 176411 + ... + 210428.

It is an arithmetic number, because the mean of its divisors is an integer number (837315180).

Almost surely, 2^6579744551 is an apocalyptic number.

6579744551 is a deficient number, since it is larger than the sum of its proper divisors (118776889).

6579744551 is a wasteful number, since it uses less digits than its factorization.

6579744551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387145.

The product of its digits is 5292000, while the sum is 53.

The square root of 6579744551 is about 81115.6245799784. The cubic root of 6579744551 is about 1873.8565639691.

The spelling of 6579744551 in words is "six billion, five hundred seventy-nine million, seven hundred forty-four thousand, five hundred fifty-one".