90664316 has 24 divisors (see below), whose sum is σ = 162716736. Its totient is φ = 44182080.

The previous prime is 90664313. The next prime is 90664337. The reversal of 90664316 is 61346609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90664313) 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, 51206 + ... + 52946.

It is an arithmetic number, because the mean of its divisors is an integer number (6779864).

Almost surely, 2^90664316 is an apocalyptic number.

It is an amenable number.

90664316 is a deficient number, since it is larger than the sum of its proper divisors (72052420).

90664316 is a wasteful number, since it uses less digits than its factorization.

90664316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 90664316 is about 9521.7811359010. The cubic root of 90664316 is about 449.2403909140.

The spelling of 90664316 in words is "ninety million, six hundred sixty-four thousand, three hundred sixteen".