546987840 has 224 divisors, whose sum is σ = 2071664640. Its totient is φ = 119556096.

The previous prime is 546987811. The next prime is 546987851. The reversal of 546987840 is 48789645.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152791 + ... + 156329.

Almost surely, 2^546987840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546987840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1035832320).

546987840 is an abundant number, since it is smaller than the sum of its proper divisors (1524676800).

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

546987840 is a wasteful number, since it uses less digits than its factorization.

546987840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589 (or 3579 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 546987840 is about 23387.7711635803. The cubic root of 546987840 is about 817.8228185740.

The spelling of 546987840 in words is "five hundred forty-six million, nine hundred eighty-seven thousand, eight hundred forty".