90085126 has 8 divisors (see below), whose sum is σ = 135606024. Its totient is φ = 44883120.

The previous prime is 90085123. The next prime is 90085133. The reversal of 90085126 is 62158009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90085123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79015 + ... + 80146.

It is an arithmetic number, because the mean of its divisors is an integer number (16950753).

Almost surely, 2^90085126 is an apocalyptic number.

90085126 is a deficient number, since it is larger than the sum of its proper divisors (45520898).

90085126 is a wasteful number, since it uses less digits than its factorization.

90085126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159446.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 90085126 is about 9491.3184542507. The cubic root of 90085126 is about 448.2817205256.

The spelling of 90085126 in words is "ninety million, eighty-five thousand, one hundred twenty-six".