8061480 has 144 divisors (see below), whose sum is σ = 30544020. Its totient is φ = 1838592.

The previous prime is 8061467. The next prime is 8061481. The reversal of 8061480 is 841608.

It can be written as a sum of positive squares in 2 ways, for example, as 7918596 + 142884 = 2814^2 + 378^2 .

It is not an unprimeable number, because it can be changed into a prime (8061481) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17412 + ... + 17868.

Almost surely, 2^8061480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8061480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15272010).

8061480 is an abundant number, since it is smaller than the sum of its proper divisors (22482540).

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

8061480 is a wasteful number, since it uses less digits than its factorization.

8061480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 8061480 is about 2839.2745552341. The cubic root of 8061480 is about 200.5110264809.

The spelling of 8061480 in words is "eight million, sixty-one thousand, four hundred eighty".