7648806204 has 144 divisors (see below), whose sum is σ = 22075872000. Its totient is φ = 2215848960.

The previous prime is 7648806203. The next prime is 7648806211. The reversal of 7648806204 is 4026088467.

It is a self number, because there is not a number n which added to its sum of digits gives 7648806204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7648806203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 529672 + ... + 543920.

Almost surely, 2^7648806204 is an apocalyptic number.

7648806204 is a gapful number since it is divisible by the number (74) 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 7648806204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11037936000).

7648806204 is an abundant number, since it is smaller than the sum of its proper divisors (14427065796).

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

7648806204 is a wasteful number, since it uses less digits than its factorization.

7648806204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14340 (or 14335 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 7648806204 is about 87457.4536789175. The cubic root of 7648806204 is about 1970.2948362689.

The spelling of 7648806204 in words is "seven billion, six hundred forty-eight million, eight hundred six thousand, two hundred four".