2162506616 has 16 divisors (see below), whose sum is σ = 4055193240. Its totient is φ = 1081121760.

The previous prime is 2162506601. The next prime is 2162506637. The reversal of 2162506616 is 6166052612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120755 + ... + 137501.

Almost surely, 2^2162506616 is an apocalyptic number.

It is an amenable number.

2162506616 is a deficient number, since it is larger than the sum of its proper divisors (1892686624).

2162506616 is a wasteful number, since it uses less digits than its factorization.

2162506616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32894 (or 32890 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2162506616 is about 46502.7592299640. The cubic root of 2162506616 is about 1293.1606522443.

The spelling of 2162506616 in words is "two billion, one hundred sixty-two million, five hundred six thousand, six hundred sixteen".