7040704008 has 128 divisors (see below), whose sum is σ = 19497985920. Its totient is φ = 2104842240.

The previous prime is 7040704007. The next prime is 7040704067. The reversal of 7040704008 is 8004070407.

It is not an unprimeable number, because it can be changed into a prime (7040704001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3542391 + ... + 3544377.

It is an arithmetic number, because the mean of its divisors is an integer number (152328015).

Almost surely, 2^7040704008 is an apocalyptic number.

7040704008 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7040704008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9748992960).

7040704008 is an abundant number, since it is smaller than the sum of its proper divisors (12457281912).

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

7040704008 is a wasteful number, since it uses less digits than its factorization.

7040704008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 7040704008 is about 83908.9030317999. The cubic root of 7040704008 is about 1916.6318270197.

The spelling of 7040704008 in words is "seven billion, forty million, seven hundred four thousand, eight".