2626808044 has 48 divisors (see below), whose sum is σ = 5411895552. Its totient is φ = 1092042432.

The previous prime is 2626808021. The next prime is 2626808053. The reversal of 2626808044 is 4408086262.

2626808044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2626807988 and 2626808006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355839 + ... + 363145.

It is an arithmetic number, because the mean of its divisors is an integer number (112747824).

Almost surely, 2^2626808044 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 2626808044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2705947776).

2626808044 is an abundant number, since it is smaller than the sum of its proper divisors (2785087508).

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

2626808044 is a wasteful number, since it uses less digits than its factorization.

2626808044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7702 (or 7700 counting only the distinct ones).

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

The square root of 2626808044 is about 51252.3954952351. The cubic root of 2626808044 is about 1379.7787301889.

The spelling of 2626808044 in words is "two billion, six hundred twenty-six million, eight hundred eight thousand, forty-four".