89107066 has 8 divisors (see below), whose sum is σ = 134558100. Its totient is φ = 44254368.

The previous prime is 89107061. The next prime is 89107079. The reversal of 89107066 is 66070198.

It can be written as a sum of positive squares in 2 ways, for example, as 86769225 + 2337841 = 9315^2 + 1529^2 .

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

It is a super-2 number, since 2×89107066² = 15880138422256712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89107061) 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, 149211 + ... + 149806.

Almost surely, 2^89107066 is an apocalyptic number.

89107066 is a deficient number, since it is larger than the sum of its proper divisors (45451034).

89107066 is a wasteful number, since it uses less digits than its factorization.

89107066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299168.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 89107066 is about 9439.6539131475. The cubic root of 89107066 is about 446.6534724203.

It can be divided in two parts, 891070 and 66, that added together give a square (891136 = 944²).

The spelling of 89107066 in words is "eighty-nine million, one hundred seven thousand, sixty-six".