8067480780 has 24 divisors (see below), whose sum is σ = 22588946352. Its totient is φ = 2151328192.

The previous prime is 8067480779. The next prime is 8067480793. The reversal of 8067480780 is 870847608.

It is a super-2 number, since 2×8067480780² (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, 67228947 + ... + 67229066.

It is an arithmetic number, because the mean of its divisors is an integer number (941206098).

Almost surely, 2^8067480780 is an apocalyptic number.

It is an amenable number.

8067480780 is an abundant number, since it is smaller than the sum of its proper divisors (14521465572).

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

8067480780 is a wasteful number, since it uses less digits than its factorization.

8067480780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134458025 (or 134458023 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 8067480780 is about 89819.1559746583. The cubic root of 8067480780 is about 2005.6076607092.

The spelling of 8067480780 in words is "eight billion, sixty-seven million, four hundred eighty thousand, seven hundred eighty".