89130260 has 12 divisors (see below), whose sum is σ = 187173588. Its totient is φ = 35652096.

The previous prime is 89130257. The next prime is 89130287. The reversal of 89130260 is 6203198.

It can be written as a sum of positive squares in 2 ways, for example, as 16096144 + 73034116 = 4012^2 + 8546^2 .

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, 2228237 + ... + 2228276.

It is an arithmetic number, because the mean of its divisors is an integer number (15597799).

Almost surely, 2^89130260 is an apocalyptic number.

It is an amenable number.

89130260 is an abundant number, since it is smaller than the sum of its proper divisors (98043328).

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

89130260 is a wasteful number, since it uses less digits than its factorization.

89130260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456522 (or 4456520 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 89130260 is about 9440.8823740157. The cubic root of 89130260 is about 446.6922227402.

The spelling of 89130260 in words is "eighty-nine million, one hundred thirty thousand, two hundred sixty".