546722276 has 6 divisors (see below), whose sum is σ = 956763990. Its totient is φ = 273361136.

The previous prime is 546722251. The next prime is 546722279. The reversal of 546722276 is 672227645.

It can be written as a sum of positive squares in only one way, i.e., 315986176 + 230736100 = 17776^2 + 15190^2 .

It is not an unprimeable number, because it can be changed into a prime (546722279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68340281 + ... + 68340288.

It is an arithmetic number, because the mean of its divisors is an integer number (159460665).

Almost surely, 2^546722276 is an apocalyptic number.

It is an amenable number.

546722276 is a deficient number, since it is larger than the sum of its proper divisors (410041714).

546722276 is a wasteful number, since it uses less digits than its factorization.

546722276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136680573 (or 136680571 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 546722276 is about 23382.0930628547. The cubic root of 546722276 is about 817.6904454568.

The spelling of 546722276 in words is "five hundred forty-six million, seven hundred twenty-two thousand, two hundred seventy-six".