9076421066 has 4 divisors (see below), whose sum is σ = 13614631602. Its totient is φ = 4538210532.

The previous prime is 9076421041. The next prime is 9076421117. The reversal of 9076421066 is 6601246709.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7933643041 + 1142778025 = 89071^2 + 33805^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2269105265 + ... + 2269105268.

Almost surely, 2^9076421066 is an apocalyptic number.

9076421066 is a deficient number, since it is larger than the sum of its proper divisors (4538210536).

9076421066 is a wasteful number, since it uses less digits than its factorization.

9076421066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4538210535.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 9076421066 is about 95270.2527864810. The cubic root of 9076421066 is about 2085.9547269561.

The spelling of 9076421066 in words is "nine billion, seventy-six million, four hundred twenty-one thousand, sixty-six".