546566620 has 24 divisors (see below), whose sum is σ = 1161622224. Its totient is φ = 215991936.

The previous prime is 546566561. The next prime is 546566623. The reversal of 546566620 is 26665645.

546566620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546566623) 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, 162969 + ... + 166288.

It is an arithmetic number, because the mean of its divisors is an integer number (48400926).

Almost surely, 2^546566620 is an apocalyptic number.

It is an amenable number.

546566620 is an abundant number, since it is smaller than the sum of its proper divisors (615055604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546566620 is a wasteful number, since it uses less digits than its factorization.

546566620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329349 (or 329347 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 546566620 is about 23378.7642958305. The cubic root of 546566620 is about 817.6128371899.

The spelling of 546566620 in words is "five hundred forty-six million, five hundred sixty-six thousand, six hundred twenty".