546887680 has 48 divisors (see below), whose sum is σ = 1312234560. Its totient is φ = 218750976.

The previous prime is 546887669. The next prime is 546887683. The reversal of 546887680 is 86788645.

It is a super-2 number, since 2×546887680² = 598172269071564800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546887683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16464 + ... + 36943.

It is an arithmetic number, because the mean of its divisors is an integer number (27338220).

Almost surely, 2^546887680 is an apocalyptic number.

It is an amenable number.

546887680 is an abundant number, since it is smaller than the sum of its proper divisors (765346880).

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

546887680 is an equidigital number, since it uses as much as digits as its factorization.

546887680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53434 (or 53414 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The square root of 546887680 is about 23385.6297755694. The cubic root of 546887680 is about 817.7728978215.

The spelling of 546887680 in words is "five hundred forty-six million, eight hundred eighty-seven thousand, six hundred eighty".