96777771 has 4 divisors (see below), whose sum is σ = 129037032. Its totient is φ = 64518512.

The previous prime is 96777749. The next prime is 96777797. The reversal of 96777771 is 17777769.

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

It is a cyclic number.

It is not a de Polignac number, because 96777771 - 2⁵ = 96777739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (96777701) 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, 16129626 + ... + 16129631.

It is an arithmetic number, because the mean of its divisors is an integer number (32259258).

Almost surely, 2^96777771 is an apocalyptic number.

96777771 is a deficient number, since it is larger than the sum of its proper divisors (32259261).

96777771 is a wasteful number, since it uses less digits than its factorization.

96777771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32259260.

The product of its digits is 907578, while the sum is 51.

The square root of 96777771 is about 9837.5693644314. The cubic root of 96777771 is about 459.1189357681.

The spelling of 96777771 in words is "ninety-six million, seven hundred seventy-seven thousand, seven hundred seventy-one".