8273777472 has 84 divisors (see below), whose sum is σ = 24069361056. Its totient is φ = 2716750080.

The previous prime is 8273777471. The next prime is 8273777497. The reversal of 8273777472 is 2747773728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8273777471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68604 + ... + 145787.

Almost surely, 2^8273777472 is an apocalyptic number.

It is an amenable number.

8273777472 is an abundant number, since it is smaller than the sum of its proper divisors (15795583584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8273777472 is a wasteful number, since it uses less digits than its factorization.

8273777472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214476 (or 214463 counting only the distinct ones).

The product of its digits is 6453888, while the sum is 54.

The square root of 8273777472 is about 90960.3071234921. The cubic root of 8273777472 is about 2022.5593699935.

The spelling of 8273777472 in words is "eight billion, two hundred seventy-three million, seven hundred seventy-seven thousand, four hundred seventy-two".