90366109 has 8 divisors (see below), whose sum is σ = 95256000. Its totient is φ = 85489632.

The previous prime is 90366097. The next prime is 90366131. The reversal of 90366109 is 90166309.

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 90366109 - 2⁷ = 90365981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90366179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12432 + ... + 18310.

It is an arithmetic number, because the mean of its divisors is an integer number (11907000).

Almost surely, 2^90366109 is an apocalyptic number.

It is an amenable number.

90366109 is a deficient number, since it is larger than the sum of its proper divisors (4889891).

90366109 is a wasteful number, since it uses less digits than its factorization.

90366109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 90366109 is about 9506.1090357727. The cubic root of 90366109 is about 448.7473127763.

The spelling of 90366109 in words is "ninety million, three hundred sixty-six thousand, one hundred nine".