6546734477 has 8 divisors (see below), whose sum is σ = 6779698464. Its totient is φ = 6317439408.

The previous prime is 6546734461. The next prime is 6546734479. The reversal of 6546734477 is 7744376456.

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 6546734477 - 2⁴ = 6546734461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6546734479) 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, 913598 + ... + 920735.

It is an arithmetic number, because the mean of its divisors is an integer number (847462308).

Almost surely, 2^6546734477 is an apocalyptic number.

It is an amenable number.

6546734477 is a deficient number, since it is larger than the sum of its proper divisors (232963987).

6546734477 is a wasteful number, since it uses less digits than its factorization.

6546734477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834459.

The product of its digits is 11854080, while the sum is 53.

The square root of 6546734477 is about 80911.8932975864. The cubic root of 6546734477 is about 1870.7176439521.

The spelling of 6546734477 in words is "six billion, five hundred forty-six million, seven hundred thirty-four thousand, four hundred seventy-seven".