6546690547 has 8 divisors (see below), whose sum is σ = 6603505920. Its totient is φ = 6489979080.

The previous prime is 6546690523. The next prime is 6546690551. The reversal of 6546690547 is 7450966456.

It is a happy number.

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 6546690547 - 2⁷ = 6546690419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6546690494 and 6546690503.

It is not an unprimeable number, because it can be changed into a prime (6546690587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103354 + ... + 154192.

It is an arithmetic number, because the mean of its divisors is an integer number (825438240).

Almost surely, 2^6546690547 is an apocalyptic number.

6546690547 is a deficient number, since it is larger than the sum of its proper divisors (56815373).

6546690547 is a wasteful number, since it uses less digits than its factorization.

6546690547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51953.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The square root of 6546690547 is about 80911.6218290055. The cubic root of 6546690547 is about 1870.7134596365.

The spelling of 6546690547 in words is "six billion, five hundred forty-six million, six hundred ninety thousand, five hundred forty-seven".