3642736816 has 10 divisors (see below), whose sum is σ = 7057802612. Its totient is φ = 1821368400.

The previous prime is 3642736793. The next prime is 3642736843. The reversal of 3642736816 is 6186372463.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113835510 + ... + 113835541.

Almost surely, 2^3642736816 is an apocalyptic number.

It is an amenable number.

3642736816 is a deficient number, since it is larger than the sum of its proper divisors (3415065796).

3642736816 is a wasteful number, since it uses less digits than its factorization.

3642736816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227671059 (or 227671053 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The square root of 3642736816 is about 60355.0893960070. The cubic root of 3642736816 is about 1538.6597683515.

The spelling of 3642736816 in words is "three billion, six hundred forty-two million, seven hundred thirty-six thousand, eight hundred sixteen".