90359736 has 64 divisors (see below), whose sum is σ = 232999200. Its totient is φ = 29184000.

The previous prime is 90359729. The next prime is 90359741. The reversal of 90359736 is 63795309.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225136 + ... + 225536.

Almost surely, 2^90359736 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 90359736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116499600).

90359736 is an abundant number, since it is smaller than the sum of its proper divisors (142639464).

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

90359736 is a wasteful number, since it uses less digits than its factorization.

90359736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 42.

The square root of 90359736 is about 9505.7738243659. The cubic root of 90359736 is about 448.7367633425.

The spelling of 90359736 in words is "ninety million, three hundred fifty-nine thousand, seven hundred thirty-six".