887694066 has 96 divisors (see below), whose sum is σ = 2413756800. Its totient is φ = 238692096.

The previous prime is 887694061. The next prime is 887694097. The reversal of 887694066 is 660496788.

887694066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×887694066² = 1576001509623224712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (887694061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50160 + ... + 65508.

It is an arithmetic number, because the mean of its divisors is an integer number (25143300).

Almost surely, 2^887694066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887694066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1206878400).

887694066 is an abundant number, since it is smaller than the sum of its proper divisors (1526062734).

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

887694066 is a wasteful number, since it uses less digits than its factorization.

887694066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15390 (or 15378 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 887694066 is about 29794.1951728856. The cubic root of 887694066 is about 961.0687121672.

The spelling of 887694066 in words is "eight hundred eighty-seven million, six hundred ninety-four thousand, sixty-six".