2668006501 has 8 divisors (see below), whose sum is σ = 2694467520. Its totient is φ = 2641595712.

The previous prime is 2668006483. The next prime is 2668006553. The reversal of 2668006501 is 1056008662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2668006501 - 2²³ = 2659617893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668006301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99070 + ... + 123088.

It is an arithmetic number, because the mean of its divisors is an integer number (336808440).

Almost surely, 2^2668006501 is an apocalyptic number.

It is an amenable number.

2668006501 is a deficient number, since it is larger than the sum of its proper divisors (26461019).

2668006501 is a wasteful number, since it uses less digits than its factorization.

2668006501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25115.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2668006501 is about 51652.7492104728. The cubic root of 2668006501 is about 1386.9547571257.

The spelling of 2668006501 in words is "two billion, six hundred sixty-eight million, six thousand, five hundred one".