3608069636 has 6 divisors (see below), whose sum is σ = 6314121870. Its totient is φ = 1804034816.

The previous prime is 3608069609. The next prime is 3608069653. The reversal of 3608069636 is 6369608063.

It can be written as a sum of positive squares in only one way, i.e., 3294071236 + 313998400 = 57394^2 + 17720^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 451008701 + ... + 451008708.

It is an arithmetic number, because the mean of its divisors is an integer number (1052353645).

Almost surely, 2^3608069636 is an apocalyptic number.

It is an amenable number.

3608069636 is a deficient number, since it is larger than the sum of its proper divisors (2706052234).

3608069636 is a wasteful number, since it uses less digits than its factorization.

3608069636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902017413 (or 902017411 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 3608069636 is about 60067.2093242228. The cubic root of 3608069636 is about 1533.7631654233.

The spelling of 3608069636 in words is "three billion, six hundred eight million, sixty-nine thousand, six hundred thirty-six".