546016687 has 4 divisors (see below), whose sum is σ = 549286416. Its totient is φ = 542746960.

The previous prime is 546016663. The next prime is 546016703. The reversal of 546016687 is 786610645.

It is a happy number.

546016687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546016687 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 (546016087) 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, 1634614 + ... + 1634947.

It is an arithmetic number, because the mean of its divisors is an integer number (137321604).

Almost surely, 2^546016687 is an apocalyptic number.

546016687 is a deficient number, since it is larger than the sum of its proper divisors (3269729).

546016687 is a wasteful number, since it uses less digits than its factorization.

546016687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269728.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 546016687 is about 23366.9999572046. Note that the first 4 decimals coincide. The cubic root of 546016687 is about 817.3385289606.

The spelling of 546016687 in words is "five hundred forty-six million, sixteen thousand, six hundred eighty-seven".