547072706 has 4 divisors (see below), whose sum is σ = 820609062. Its totient is φ = 273536352.

The previous prime is 547072633. The next prime is 547072723. The reversal of 547072706 is 607270745.

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

It can be written as a sum of positive squares in only one way, i.e., 316306225 + 230766481 = 17785^2 + 15191^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 547072706.

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 as a sum of consecutive naturals, namely, 136768175 + ... + 136768178.

Almost surely, 2^547072706 is an apocalyptic number.

547072706 is a deficient number, since it is larger than the sum of its proper divisors (273536356).

547072706 is a wasteful number, since it uses less digits than its factorization.

547072706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273536355.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 547072706 is about 23389.5854174459. The cubic root of 547072706 is about 817.8651118738.

The spelling of 547072706 in words is "five hundred forty-seven million, seventy-two thousand, seven hundred six".