9001232566 has 8 divisors (see below), whose sum is σ = 13537474920. Its totient is φ = 4488740928.

The previous prime is 9001232563. The next prime is 9001232671. The reversal of 9001232566 is 6652321009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9001232563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5936731 + ... + 5938246.

It is an arithmetic number, because the mean of its divisors is an integer number (1692184365).

Almost surely, 2^9001232566 is an apocalyptic number.

9001232566 is a deficient number, since it is larger than the sum of its proper divisors (4536242354).

9001232566 is a wasteful number, since it uses less digits than its factorization.

9001232566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11875358.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 9001232566 is about 94874.8257758611. The cubic root of 9001232566 is about 2080.1787757766.

The spelling of 9001232566 in words is "nine billion, one million, two hundred thirty-two thousand, five hundred sixty-six".