76774641748996 has 27 divisors (see below), whose sum is σ = 134798592821767. Its totient is φ = 38261172719240.

The previous prime is 76774641748993. The next prime is 76774641749027. The reversal of 76774641748996 is 69984714647767.

The square root of 76774641748996 is 8762114.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76774641748991) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5450027865 + ... + 5450041951.

Almost surely, 2^{76774641748996} is an apocalyptic number.

76774641748996 is the 8762114-th square number.

It is an amenable number.

76774641748996 is a deficient number, since it is larger than the sum of its proper divisors (58023951072771).

76774641748996 is an frugal number, since it uses more digits than its factorization.

76774641748996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28800 (or 14400 counting only the distinct ones).

The product of its digits is 21508042752, while the sum is 85.

The spelling of 76774641748996 in words is "seventy-six trillion, seven hundred seventy-four billion, six hundred forty-one million, seven hundred forty-eight thousand, nine hundred ninety-six".