2915690668 has 12 divisors (see below), whose sum is σ = 5566318632. Its totient is φ = 1325313920.

The previous prime is 2915690639. The next prime is 2915690669. The reversal of 2915690668 is 8660965192.

It is not an unprimeable number, because it can be changed into a prime (2915690669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33132805 + ... + 33132892.

It is an arithmetic number, because the mean of its divisors is an integer number (463859886).

Almost surely, 2^2915690668 is an apocalyptic number.

It is an amenable number.

2915690668 is a deficient number, since it is larger than the sum of its proper divisors (2650627964).

2915690668 is a wasteful number, since it uses less digits than its factorization.

2915690668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66265712 (or 66265710 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 2915690668 is about 53997.1357388519. The cubic root of 2915690668 is about 1428.6104270897.

The spelling of 2915690668 in words is "two billion, nine hundred fifteen million, six hundred ninety thousand, six hundred sixty-eight".