89192268 has 72 divisors (see below), whose sum is σ = 260442000. Its totient is φ = 25436160.

The previous prime is 89192263. The next prime is 89192273. The reversal of 89192268 is 86229198.

It is an interprime number because it is at equal distance from previous prime (89192263) and next prime (89192273).

It is not an unprimeable number, because it can be changed into a prime (89192263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108 + ... + 13356.

It is an arithmetic number, because the mean of its divisors is an integer number (3617250).

Almost surely, 2^89192268 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 89192268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130221000).

89192268 is an abundant number, since it is smaller than the sum of its proper divisors (171249732).

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

89192268 is a wasteful number, since it uses less digits than its factorization.

89192268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13287 (or 13282 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 89192268 is about 9444.1658181123. The cubic root of 89192268 is about 446.7957867843.

The spelling of 89192268 in words is "eighty-nine million, one hundred ninety-two thousand, two hundred sixty-eight".