807066493 has 8 divisors (see below), whose sum is σ = 836778240. Its totient is φ = 777584640.

The previous prime is 807066451. The next prime is 807066497. The reversal of 807066493 is 394660708.

It is a happy number.

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 807066493 - 2⁹ = 807065981 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 (807066497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50308 + ... + 64381.

It is an arithmetic number, because the mean of its divisors is an integer number (104597280).

Almost surely, 2^807066493 is an apocalyptic number.

It is an amenable number.

807066493 is a deficient number, since it is larger than the sum of its proper divisors (29711747).

807066493 is a wasteful number, since it uses less digits than its factorization.

807066493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114947.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 807066493 is about 28408.9157308054. The cubic root of 807066493 is about 931.0430710113.

The spelling of 807066493 in words is "eight hundred seven million, sixty-six thousand, four hundred ninety-three".