2870915061 has 16 divisors (see below), whose sum is σ = 4377411584. Its totient is φ = 1639516464.

The previous prime is 2870915027. The next prime is 2870915071. The reversal of 2870915061 is 1605190782.

It is not a de Polignac number, because 2870915061 - 2¹¹ = 2870913013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870915011) 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, 6181 + ... + 76026.

It is an arithmetic number, because the mean of its divisors is an integer number (273588224).

Almost surely, 2^2870915061 is an apocalyptic number.

2870915061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2870915061 is a deficient number, since it is larger than the sum of its proper divisors (1506496523).

2870915061 is a wasteful number, since it uses less digits than its factorization.

2870915061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83880.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 2870915061 is about 53580.9206807796. The cubic root of 2870915061 is about 1421.2597201001.

The spelling of 2870915061 in words is "two billion, eight hundred seventy million, nine hundred fifteen thousand, sixty-one".