896680771 has 4 divisors (see below), whose sum is σ = 1024778032. Its totient is φ = 768583512.

The previous prime is 896680753. The next prime is 896680777. The reversal of 896680771 is 177086698.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-896680771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (896680777) 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, 64048620 + ... + 64048633.

It is an arithmetic number, because the mean of its divisors is an integer number (256194508).

Almost surely, 2^896680771 is an apocalyptic number.

896680771 is a deficient number, since it is larger than the sum of its proper divisors (128097261).

896680771 is a wasteful number, since it uses less digits than its factorization.

896680771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128097260.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 896680771 is about 29944.6284164623. The cubic root of 896680771 is about 964.3010038237.

The spelling of 896680771 in words is "eight hundred ninety-six million, six hundred eighty thousand, seven hundred seventy-one".