2626408804 has 12 divisors (see below), whose sum is σ = 4599602028. Its totient is φ = 1312236800.

The previous prime is 2626408789. The next prime is 2626408849. The reversal of 2626408804 is 4088046262.

It can be written as a sum of positive squares in 2 ways, for example, as 356076900 + 2270331904 = 18870^2 + 47648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235777 + ... + 246664.

It is an arithmetic number, because the mean of its divisors is an integer number (383300169).

Almost surely, 2^2626408804 is an apocalyptic number.

It is an amenable number.

2626408804 is a deficient number, since it is larger than the sum of its proper divisors (1973193224).

2626408804 is a wasteful number, since it uses less digits than its factorization.

2626408804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483806 (or 483804 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 2626408804 is about 51248.5005048928. The cubic root of 2626408804 is about 1379.7088239552.

The spelling of 2626408804 in words is "two billion, six hundred twenty-six million, four hundred eight thousand, eight hundred four".