8082767920 has 40 divisors (see below), whose sum is σ = 18818706240. Its totient is φ = 3228587520.

The previous prime is 8082767911. The next prime is 8082767933. The reversal of 8082767920 is 297672808.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×8082767920² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12741 + ... + 127780.

It is an arithmetic number, because the mean of its divisors is an integer number (470467656).

Almost surely, 2^8082767920 is an apocalyptic number.

8082767920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8082767920 is an abundant number, since it is smaller than the sum of its proper divisors (10735938320).

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

8082767920 is a wasteful number, since it uses less digits than its factorization.

8082767920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141253 (or 141247 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 8082767920 is about 89904.2152515665. The cubic root of 8082767920 is about 2006.8736758929.

The spelling of 8082767920 in words is "eight billion, eighty-two million, seven hundred sixty-seven thousand, nine hundred twenty".