546680885 has 16 divisors (see below), whose sum is σ = 679762800. Its totient is φ = 421564416.

The previous prime is 546680881. The next prime is 546680903. The reversal of 546680885 is 588086645.

It can be written as a sum of positive squares in 8 ways, for example, as 8162449 + 538518436 = 2857^2 + 23206^2 .

It is not a de Polignac number, because 546680885 - 2² = 546680881 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546680881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95381 + ... + 100949.

It is an arithmetic number, because the mean of its divisors is an integer number (42485175).

Almost surely, 2^546680885 is an apocalyptic number.

It is an amenable number.

546680885 is a deficient number, since it is larger than the sum of its proper divisors (133081915).

546680885 is a wasteful number, since it uses less digits than its factorization.

546680885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6280.

The product of its (nonzero) digits is 1843200, while the sum is 50.

The square root of 546680885 is about 23381.2079456986. The cubic root of 546680885 is about 817.6698098246.

The spelling of 546680885 in words is "five hundred forty-six million, six hundred eighty thousand, eight hundred eighty-five".