90669000952 has 32 divisors (see below), whose sum is σ = 172910764800. Its totient is φ = 44559685984.

The previous prime is 90669000899. The next prime is 90669000953. The reversal of 90669000952 is 25900096609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90669000953) by changing a digit.

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, 6358743 + ... + 6372985.

It is an arithmetic number, because the mean of its divisors is an integer number (5403461400).

Almost surely, 2^90669000952 is an apocalyptic number.

It is an amenable number.

90669000952 is a deficient number, since it is larger than the sum of its proper divisors (82241763848).

90669000952 is a wasteful number, since it uses less digits than its factorization.

90669000952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27795 (or 27791 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 46.

The spelling of 90669000952 in words is "ninety billion, six hundred sixty-nine million, nine hundred fifty-two", and thus it is an aban number.