895205680 has 20 divisors (see below), whose sum is σ = 2081353392. Its totient is φ = 358082240.

The previous prime is 895205677. The next prime is 895205743. The reversal of 895205680 is 86502598.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5594956 + ... + 5595115.

Almost surely, 2^895205680 is an apocalyptic number.

895205680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

895205680 is an abundant number, since it is smaller than the sum of its proper divisors (1186147712).

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

895205680 is a wasteful number, since it uses less digits than its factorization.

895205680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11190084 (or 11190078 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 895205680 is about 29919.9879679120. The cubic root of 895205680 is about 963.7719368895.

The spelling of 895205680 in words is "eight hundred ninety-five million, two hundred five thousand, six hundred eighty".