546056661 has 8 divisors (see below), whose sum is σ = 751561984. Its totient is φ = 352294560.

The previous prime is 546056659. The next prime is 546056701. The reversal of 546056661 is 166650645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 546056661 - 2¹ = 546056659 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 (546056261) 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, 2935696 + ... + 2935881.

It is an arithmetic number, because the mean of its divisors is an integer number (93945248).

Almost surely, 2^546056661 is an apocalyptic number.

It is an amenable number.

546056661 is a deficient number, since it is larger than the sum of its proper divisors (205505323).

546056661 is a wasteful number, since it uses less digits than its factorization.

546056661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871611.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 546056661 is about 23367.8552931158. The cubic root of 546056661 is about 817.3584743174.

The spelling of 546056661 in words is "five hundred forty-six million, fifty-six thousand, six hundred sixty-one".