8274966797 has 4 divisors (see below), whose sum is σ = 8431098300. Its totient is φ = 8118835296.

The previous prime is 8274966793. The next prime is 8274966809. The reversal of 8274966797 is 7976694728.

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 5179824841 + 3095141956 = 71971^2 + 55634^2 .

It is a cyclic number.

It is not a de Polignac number, because 8274966797 - 2² = 8274966793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8274966793) 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, 78065672 + ... + 78065777.

It is an arithmetic number, because the mean of its divisors is an integer number (2107774575).

Almost surely, 2^8274966797 is an apocalyptic number.

It is an amenable number.

8274966797 is a deficient number, since it is larger than the sum of its proper divisors (156131503).

8274966797 is a wasteful number, since it uses less digits than its factorization.

8274966797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156131502.

The product of its digits is 64012032, while the sum is 65.

The square root of 8274966797 is about 90966.8444929250. The cubic root of 8274966797 is about 2022.6562771672.

The spelling of 8274966797 in words is "eight billion, two hundred seventy-four million, nine hundred sixty-six thousand, seven hundred ninety-seven".