90696192 has 80 divisors (see below), whose sum is σ = 243948672. Its totient is φ = 29941760.

The previous prime is 90696191. The next prime is 90696211. The reversal of 90696192 is 29169609.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (90696191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210217 + ... + 210647.

Almost surely, 2^90696192 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 90696192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121974336).

90696192 is an abundant number, since it is smaller than the sum of its proper divisors (153252480).

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

90696192 is a wasteful number, since it uses less digits than its factorization.

90696192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 90696192 is about 9523.4548353001. The cubic root of 90696192 is about 449.2930331200.

The spelling of 90696192 in words is "ninety million, six hundred ninety-six thousand, one hundred ninety-two".