546991704 has 320 divisors, whose sum is σ = 1881792000. Its totient is φ = 148091328.

The previous prime is 546991699. The next prime is 546991717. The reversal of 546991704 is 407199645.

546991704 is a `hidden beast` number, since 546 + 99 + 17 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 546991704.

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 5112019 + ... + 5112125.

It is an arithmetic number, because the mean of its divisors is an integer number (5880600).

Almost surely, 2^546991704 is an apocalyptic number.

546991704 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546991704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (940896000).

546991704 is an abundant number, since it is smaller than the sum of its proper divisors (1334800296).

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

546991704 is a wasteful number, since it uses less digits than its factorization.

546991704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 546991704 is about 23387.8537707076. The cubic root of 546991704 is about 817.8247443084.

The spelling of 546991704 in words is "five hundred forty-six million, nine hundred ninety-one thousand, seven hundred four".