8090646775 has 6 divisors (see below), whose sum is σ = 10032402032. Its totient is φ = 6472517400.

The previous prime is 8090646769. The next prime is 8090646791. The reversal of 8090646775 is 5776460908.

It is a happy number.

It is not a de Polignac number, because 8090646775 - 2²⁹ = 7553775863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161812911 + ... + 161812960.

Almost surely, 2^8090646775 is an apocalyptic number.

8090646775 is a deficient number, since it is larger than the sum of its proper divisors (1941755257).

8090646775 is a wasteful number, since it uses less digits than its factorization.

8090646775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323625881 (or 323625876 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The square root of 8090646775 is about 89948.0226297388. The cubic root of 8090646775 is about 2007.5255454826.

The spelling of 8090646775 in words is "eight billion, ninety million, six hundred forty-six thousand, seven hundred seventy-five".