2790645260 has 48 divisors (see below), whose sum is σ = 6337699200. Its totient is φ = 1026057984.

The previous prime is 2790645211. The next prime is 2790645293. The reversal of 2790645260 is 625460972.

2790645260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 39686 + ... + 84594.

It is an arithmetic number, because the mean of its divisors is an integer number (132035400).

Almost surely, 2^2790645260 is an apocalyptic number.

2790645260 is a gapful number since it is divisible by the number (20) 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 2790645260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3168849600).

2790645260 is an abundant number, since it is smaller than the sum of its proper divisors (3547053940).

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

2790645260 is a wasteful number, since it uses less digits than its factorization.

2790645260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45170 (or 45168 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2790645260 is about 52826.5582827426. The cubic root of 2790645260 is about 1407.8883368263. Note that the first 3 decimals are identical.

The spelling of 2790645260 in words is "two billion, seven hundred ninety million, six hundred forty-five thousand, two hundred sixty".