8060040 has 128 divisors (see below), whose sum is σ = 28512000. Its totient is φ = 2018304.

The previous prime is 8060027. The next prime is 8060053. The reversal of 8060040 is 400608.

8060040 = T₂₁₉ + T₂₂₀ + ... + T₃₈₈.

It is an interprime number because it is at equal distance from previous prime (8060027) and next prime (8060053).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 8059995 and 8060022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18141 + ... + 18579.

It is an arithmetic number, because the mean of its divisors is an integer number (222750).

Almost surely, 2^8060040 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 8060040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14256000).

8060040 is an abundant number, since it is smaller than the sum of its proper divisors (20451960).

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

8060040 is a wasteful number, since it uses less digits than its factorization.

8060040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 8060040 is about 2839.0209580065. The cubic root of 8060040 is about 200.4990868589.

Adding to 8060040 its reverse (400608), we get a palindrome (8460648).

The spelling of 8060040 in words is "eight million, sixty thousand, forty".