895680769 has 4 divisors (see below), whose sum is σ = 900321796. Its totient is φ = 891039744.

The previous prime is 895680733. The next prime is 895680817. The reversal of 895680769 is 967086598.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 272679169 + 623001600 = 16513^2 + 24960^2 .

It is a cyclic number.

It is not a de Polignac number, because 895680769 - 2⁹ = 895680257 is a prime.

It is a super-2 number, since 2×895680769² = 1604488079912862722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (895680469) 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, 2320224 + ... + 2320609.

It is an arithmetic number, because the mean of its divisors is an integer number (225080449).

Almost surely, 2^895680769 is an apocalyptic number.

It is an amenable number.

895680769 is a deficient number, since it is larger than the sum of its proper divisors (4641027).

895680769 is a wasteful number, since it uses less digits than its factorization.

895680769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641026.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The square root of 895680769 is about 29927.9262395509. The cubic root of 895680769 is about 963.9423991943.

The spelling of 895680769 in words is "eight hundred ninety-five million, six hundred eighty thousand, seven hundred sixty-nine".