2860009061 has 16 divisors (see below), whose sum is σ = 3535144704. Its totient is φ = 2253135744.

The previous prime is 2860009057. The next prime is 2860009063. The reversal of 2860009061 is 1609000682.

It is a cyclic number.

It is not a de Polignac number, because 2860009061 - 2² = 2860009057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860009063) 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, 46241 + ... + 88646.

It is an arithmetic number, because the mean of its divisors is an integer number (220946544).

Almost surely, 2^2860009061 is an apocalyptic number.

It is an amenable number.

2860009061 is a deficient number, since it is larger than the sum of its proper divisors (675135643).

2860009061 is a wasteful number, since it uses less digits than its factorization.

2860009061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135140.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2860009061 is about 53479.0525439634. The cubic root of 2860009061 is about 1419.4577478940.

The spelling of 2860009061 in words is "two billion, eight hundred sixty million, nine thousand, sixty-one".