8066493 has 8 divisors (see below), whose sum is σ = 11950400. Its totient is φ = 5377644.

The previous prime is 8066419. The next prime is 8066497. The reversal of 8066493 is 3946608.

8066493 is a `hidden beast` number, since 8 + 0 + 6 + 649 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-8066493 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 (8066497) 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, 149353 + ... + 149406.

It is an arithmetic number, because the mean of its divisors is an integer number (1493800).

Almost surely, 2^8066493 is an apocalyptic number.

It is an amenable number.

8066493 is a deficient number, since it is larger than the sum of its proper divisors (3883907).

8066493 is a wasteful number, since it uses less digits than its factorization.

8066493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298768 (or 298762 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 8066493 is about 2840.1572139584. The cubic root of 8066493 is about 200.5525802029.

Subtracting from 8066493 its reverse (3946608), we obtain a triangular number (4119885 = T₂₈₇₀).

The spelling of 8066493 in words is "eight million, sixty-six thousand, four hundred ninety-three".