8006651 has 2 divisors, whose sum is σ = 8006652. Its totient is φ = 8006650.

The previous prime is 8006641. The next prime is 8006683. The reversal of 8006651 is 1566008.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8006651 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8006651.

It is not a weakly prime, because it can be changed into another prime (8006611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4003325 + 4003326.

It is an arithmetic number, because the mean of its divisors is an integer number (4003326).

Almost surely, 2^8006651 is an apocalyptic number.

8006651 is a deficient number, since it is larger than the sum of its proper divisors (1).

8006651 is an equidigital number, since it uses as much as digits as its factorization.

8006651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 8006651 is about 2829.6026222776. The cubic root of 8006651 is about 200.0554096474.

The spelling of 8006651 in words is "eight million, six thousand, six hundred fifty-one".