90341568 has 168 divisors, whose sum is σ = 277552912. Its totient is φ = 29113344.

The previous prime is 90341551. The next prime is 90341591. The reversal of 90341568 is 86514309.

90341568 is a `hidden beast` number, since 90 + 3 + 4 + 1 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 575346 + ... + 575502.

Almost surely, 2^90341568 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 90341568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138776456).

90341568 is an abundant number, since it is smaller than the sum of its proper divisors (187211344).

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

90341568 is a wasteful number, since it uses less digits than its factorization.

90341568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 90341568 is about 9504.8181466033. The cubic root of 90341568 is about 448.7066865394.

It can be divided in two parts, 90341 and 568, that added together give a palindrome (90909).

The spelling of 90341568 in words is "ninety million, three hundred forty-one thousand, five hundred sixty-eight".