89730667 has 4 divisors (see below), whose sum is σ = 96633040. Its totient is φ = 82828296.

The previous prime is 89730629. The next prime is 89730671. The reversal of 89730667 is 76603798.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76603798 = 2 ⋅38301899.

It is a cyclic number.

It is not a de Polignac number, because 89730667 - 2¹¹ = 89728619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89730167) 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, 3451167 + ... + 3451192.

It is an arithmetic number, because the mean of its divisors is an integer number (24158260).

Almost surely, 2^89730667 is an apocalyptic number.

89730667 is a deficient number, since it is larger than the sum of its proper divisors (6902373).

89730667 is a wasteful number, since it uses less digits than its factorization.

89730667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902372.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 89730667 is about 9472.6272490793. The cubic root of 89730667 is about 447.6929945821.

The spelling of 89730667 in words is "eighty-nine million, seven hundred thirty thousand, six hundred sixty-seven".