8106651 has 12 divisors (see below), whose sum is σ = 13382512. Its totient is φ = 4632336.

The previous prime is 8106647. The next prime is 8106677. The reversal of 8106651 is 1566018.

8106651 is a `hidden beast` number, since 8 + 1 + 0 + 6 + 651 = 666.

It is not a de Polignac number, because 8106651 - 2² = 8106647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8106601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64276 + ... + 64401.

Almost surely, 2^8106651 is an apocalyptic number.

8106651 is a deficient number, since it is larger than the sum of its proper divisors (5275861).

8106651 is a wasteful number, since it uses less digits than its factorization.

8106651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128690 (or 128687 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 8106651 is about 2847.2181159862. The cubic root of 8106651 is about 200.8848378699.

The spelling of 8106651 in words is "eight million, one hundred six thousand, six hundred fifty-one".