2724647066 has 4 divisors (see below), whose sum is σ = 4086970602. Its totient is φ = 1362323532.

The previous prime is 2724647039. The next prime is 2724647077. The reversal of 2724647066 is 6607464272.

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., 2597431225 + 127215841 = 50965^2 + 11279^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681161765 + ... + 681161768.

Almost surely, 2^2724647066 is an apocalyptic number.

2724647066 is a deficient number, since it is larger than the sum of its proper divisors (1362323536).

2724647066 is a wasteful number, since it uses less digits than its factorization.

2724647066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362323535.

The product of its (nonzero) digits is 677376, while the sum is 44.

The square root of 2724647066 is about 52198.1519404662. The cubic root of 2724647066 is about 1396.7009165494.

The spelling of 2724647066 in words is "two billion, seven hundred twenty-four million, six hundred forty-seven thousand, sixty-six".