2709408870 has 96 divisors (see below), whose sum is σ = 8161238592. Its totient is φ = 610799616.

The previous prime is 2709408851. The next prime is 2709408907. The reversal of 2709408870 is 788049072.

2709408870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16534 + ... + 75446.

It is an arithmetic number, because the mean of its divisors is an integer number (85012902).

Almost surely, 2^2709408870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2709408870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4080619296).

2709408870 is an abundant number, since it is smaller than the sum of its proper divisors (5451829722).

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

2709408870 is a wasteful number, since it uses less digits than its factorization.

2709408870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59006 (or 59003 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 2709408870 is about 52051.9823829986. The cubic root of 2709408870 is about 1394.0922602645.

The spelling of 2709408870 in words is "two billion, seven hundred nine million, four hundred eight thousand, eight hundred seventy".