89225660 has 12 divisors (see below), whose sum is σ = 187373928. Its totient is φ = 35690256.

The previous prime is 89225627. The next prime is 89225677. The reversal of 89225660 is 6652298.

It is a super-2 number, since 2×89225660² = 15922436804871200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230622 + ... + 2230661.

It is an arithmetic number, because the mean of its divisors is an integer number (15614494).

Almost surely, 2^89225660 is an apocalyptic number.

It is an amenable number.

89225660 is an abundant number, since it is smaller than the sum of its proper divisors (98148268).

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

89225660 is a wasteful number, since it uses less digits than its factorization.

89225660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461292 (or 4461290 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 89225660 is about 9445.9335165986. The cubic root of 89225660 is about 446.8515372949.

The spelling of 89225660 in words is "eighty-nine million, two hundred twenty-five thousand, six hundred sixty".