2805065070 has 32 divisors (see below), whose sum is σ = 6949324800. Its totient is φ = 723887520.

The previous prime is 2805065063. The next prime is 2805065071. The reversal of 2805065070 is 705605082.

It is a happy number.

It is a super-3 number, since 3×2805065070³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805065071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1507170 + ... + 1509029.

It is an arithmetic number, because the mean of its divisors is an integer number (217166400).

Almost surely, 2^2805065070 is an apocalyptic number.

2805065070 is an abundant number, since it is smaller than the sum of its proper divisors (4144259730).

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

2805065070 is a wasteful number, since it uses less digits than its factorization.

2805065070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016240.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 2805065070 is about 52962.8650093629. The cubic root of 2805065070 is about 1410.3091168754.

The spelling of 2805065070 in words is "two billion, eight hundred five million, sixty-five thousand, seventy".