9000900766 has 16 divisors (see below), whose sum is σ = 15861727728. Its totient is φ = 3776601600.

The previous prime is 9000900763. The next prime is 9000900827. The reversal of 9000900766 is 6670090009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000900763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15735555 + ... + 15736126.

It is an arithmetic number, because the mean of its divisors is an integer number (991357983).

Almost surely, 2^9000900766 is an apocalyptic number.

9000900766 is a deficient number, since it is larger than the sum of its proper divisors (6860826962).

9000900766 is a wasteful number, since it uses less digits than its factorization.

9000900766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31471707.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 9000900766 is about 94873.0771399347. The cubic root of 9000900766 is about 2080.1532158771.

The spelling of 9000900766 in words is "nine billion, nine hundred thousand, seven hundred sixty-six".