8267982772 has 48 divisors (see below), whose sum is σ = 17417312640. Its totient is φ = 3354797952.

The previous prime is 8267982739. The next prime is 8267982773. The reversal of 8267982772 is 2772897628.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8267982773) 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, 1045698 + ... + 1053574.

It is an arithmetic number, because the mean of its divisors is an integer number (362860680).

Almost surely, 2^8267982772 is an apocalyptic number.

It is an amenable number.

8267982772 is an abundant number, since it is smaller than the sum of its proper divisors (9149329868).

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

8267982772 is a wasteful number, since it uses less digits than its factorization.

8267982772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880 (or 9878 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 58.

The square root of 8267982772 is about 90928.4486395759. The cubic root of 8267982772 is about 2022.0870801990.

The spelling of 8267982772 in words is "eight billion, two hundred sixty-seven million, nine hundred eighty-two thousand, seven hundred seventy-two".