546576266 has 4 divisors (see below), whose sum is σ = 819864402. Its totient is φ = 273288132.

The previous prime is 546576263. The next prime is 546576269. The reversal of 546576266 is 662675645.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (546576263) and next prime (546576269).

It can be written as a sum of positive squares in only one way, i.e., 477204025 + 69372241 = 21845^2 + 8329^2 .

It is a super-2 number, since 2×546576266² = 597491229109005512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 546576266.

It is not an unprimeable number, because it can be changed into a prime (546576263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136644065 + ... + 136644068.

Almost surely, 2^546576266 is an apocalyptic number.

546576266 is a deficient number, since it is larger than the sum of its proper divisors (273288136).

546576266 is a wasteful number, since it uses less digits than its factorization.

546576266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273288135.

The product of its digits is 1814400, while the sum is 47.

The square root of 546576266 is about 23378.9705932490. The cubic root of 546576266 is about 817.6176470013.

The spelling of 546576266 in words is "five hundred forty-six million, five hundred seventy-six thousand, two hundred sixty-six".