2732625668 has 6 divisors (see below), whose sum is σ = 4782094926. Its totient is φ = 1366312832.

The previous prime is 2732625661. The next prime is 2732625671. The reversal of 2732625668 is 8665262372.

It can be written as a sum of positive squares in only one way, i.e., 2206932484 + 525693184 = 46978^2 + 22928^2 .

It is not an unprimeable number, because it can be changed into a prime (2732625661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341578205 + ... + 341578212.

It is an arithmetic number, because the mean of its divisors is an integer number (797015821).

Almost surely, 2^2732625668 is an apocalyptic number.

It is an amenable number.

2732625668 is a deficient number, since it is larger than the sum of its proper divisors (2049469258).

2732625668 is a wasteful number, since it uses less digits than its factorization.

2732625668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683156421 (or 683156419 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 47.

The square root of 2732625668 is about 52274.5221690261. The cubic root of 2732625668 is about 1398.0629108074.

The spelling of 2732625668 in words is "two billion, seven hundred thirty-two million, six hundred twenty-five thousand, six hundred sixty-eight".