89076169 has 12 divisors (see below), whose sum is σ = 111590724. Its totient is φ = 70477344.

The previous prime is 89076101. The next prime is 89076179. The reversal of 89076169 is 96167098.

It can be written as a sum of positive squares in 2 ways, for example, as 20385225 + 68690944 = 4515^2 + 8288^2 .

It is not a de Polignac number, because 89076169 - 2¹⁵ = 89043401 is a prime.

It is a super-2 number, since 2×89076169² = 15869127767433122, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (89076179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69282 + ... + 70555.

It is an arithmetic number, because the mean of its divisors is an integer number (9299227).

Almost surely, 2^89076169 is an apocalyptic number.

It is an amenable number.

89076169 is a deficient number, since it is larger than the sum of its proper divisors (22514555).

89076169 is a wasteful number, since it uses less digits than its factorization.

89076169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139864 (or 139857 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 89076169 is about 9438.0172176151. The cubic root of 89076169 is about 446.6018422175.

The spelling of 89076169 in words is "eighty-nine million, seventy-six thousand, one hundred sixty-nine".