896667771 has 16 divisors (see below), whose sum is σ = 1272456864. Its totient is φ = 559693824.

The previous prime is 896667763. The next prime is 896667787. The reversal of 896667771 is 177766698.

896667771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 896667771 - 2³ = 896667763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (896667721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35706 + ... + 55391.

It is an arithmetic number, because the mean of its divisors is an integer number (79528554).

Almost surely, 2^896667771 is an apocalyptic number.

896667771 is a deficient number, since it is larger than the sum of its proper divisors (375789093).

896667771 is a wasteful number, since it uses less digits than its factorization.

896667771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91310.

The product of its digits is 5334336, while the sum is 57.

The square root of 896667771 is about 29944.4113483635. The cubic root of 896667771 is about 964.2963436837.

The spelling of 896667771 in words is "eight hundred ninety-six million, six hundred sixty-seven thousand, seven hundred seventy-one".