90699336 has 192 divisors, whose sum is σ = 307507200. Its totient is φ = 23514624.

The previous prime is 90699319. The next prime is 90699449. The reversal of 90699336 is 63399609.

It is a junction number, because it is equal to n+sod(n) for n = 90699291 and 90699300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 714105 + ... + 714231.

It is an arithmetic number, because the mean of its divisors is an integer number (1601600).

Almost surely, 2^90699336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90699336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153753600).

90699336 is an abundant number, since it is smaller than the sum of its proper divisors (216807864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90699336 is a wasteful number, since it uses less digits than its factorization.

90699336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 45.

The square root of 90699336 is about 9523.6199000170. The cubic root of 90699336 is about 449.2982246683.

The spelling of 90699336 in words is "ninety million, six hundred ninety-nine thousand, three hundred thirty-six".