546005406 has 16 divisors (see below), whose sum is σ = 1092317184. Its totient is φ = 181950744.

The previous prime is 546005401. The next prime is 546005423. The reversal of 546005406 is 604500645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546005401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15075 + ... + 36321.

It is an arithmetic number, because the mean of its divisors is an integer number (68269824).

Almost surely, 2^546005406 is an apocalyptic number.

546005406 is an abundant number, since it is smaller than the sum of its proper divisors (546311778).

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

546005406 is a wasteful number, since it uses less digits than its factorization.

546005406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25535.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 546005406 is about 23366.7585685306. The cubic root of 546005406 is about 817.3329000365.

It can be divided in two parts, 54600 and 5406, that added together give a palindrome (60006).

The spelling of 546005406 in words is "five hundred forty-six million, five thousand, four hundred six".