889880067 has 32 divisors (see below), whose sum is σ = 1411296000. Its totient is φ = 552484800.

The previous prime is 889880059. The next prime is 889880071. The reversal of 889880067 is 760088988.

It is not a de Polignac number, because 889880067 - 2³ = 889880059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 889879995 and 889880022.

It is not an unprimeable number, because it can be changed into a prime (889880027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15567 + ... + 44967.

It is an arithmetic number, because the mean of its divisors is an integer number (44103000).

Almost surely, 2^889880067 is an apocalyptic number.

889880067 is a deficient number, since it is larger than the sum of its proper divisors (521415933).

889880067 is a wasteful number, since it uses less digits than its factorization.

889880067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29488 (or 29482 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The square root of 889880067 is about 29830.8576309834. The cubic root of 889880067 is about 961.8569623359.

The spelling of 889880067 in words is "eight hundred eighty-nine million, eight hundred eighty thousand, sixty-seven".