7326090665 has 8 divisors (see below), whose sum is σ = 8792332800. Its totient is φ = 5860189872.

The previous prime is 7326090641. The next prime is 7326090671. The reversal of 7326090665 is 5660906237.

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 7326090665 - 2⁶ = 7326090601 is a prime.

It is a Curzon number.

It is an unprimeable number.

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, 35465 + ... + 126134.

It is an arithmetic number, because the mean of its divisors is an integer number (1099041600).

Almost surely, 2^7326090665 is an apocalyptic number.

It is an amenable number.

7326090665 is a deficient number, since it is larger than the sum of its proper divisors (1466242135).

7326090665 is a wasteful number, since it uses less digits than its factorization.

7326090665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170671.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 7326090665 is about 85592.5853389182. The cubic root of 7326090665 is about 1942.1857485322.

The spelling of 7326090665 in words is "seven billion, three hundred twenty-six million, ninety thousand, six hundred sixty-five".