8061651 has 12 divisors (see below), whose sum is σ = 12540528. Its totient is φ = 4960944.

The previous prime is 8061629. The next prime is 8061653. The reversal of 8061651 is 1561608.

8061651 is a `hidden beast` number, since 8 + 0 + 6 + 1 + 651 = 666.

It is not a de Polignac number, because 8061651 - 2⁵ = 8061619 is a prime.

8061651 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8061653) 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, 34335 + ... + 34568.

It is an arithmetic number, because the mean of its divisors is an integer number (1045044).

Almost surely, 2^8061651 is an apocalyptic number.

8061651 is a deficient number, since it is larger than the sum of its proper divisors (4478877).

8061651 is a wasteful number, since it uses less digits than its factorization.

8061651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68922 (or 68919 counting only the distinct ones).

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

The square root of 8061651 is about 2839.3046684003. The cubic root of 8061651 is about 200.5124442166.

The spelling of 8061651 in words is "eight million, sixty-one thousand, six hundred fifty-one".