2761200061 has 16 divisors (see below), whose sum is σ = 3081758400. Its totient is φ = 2458591488.

The previous prime is 2761200041. The next prime is 2761200083. The reversal of 2761200061 is 1600021672.

It is not a de Polignac number, because 2761200061 - 2¹³ = 2761191869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2761199999 and 2761200035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2761200031) 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, 244150 + ... + 255208.

It is an arithmetic number, because the mean of its divisors is an integer number (192609900).

Almost surely, 2^2761200061 is an apocalyptic number.

It is an amenable number.

2761200061 is a deficient number, since it is larger than the sum of its proper divisors (320558339).

2761200061 is a wasteful number, since it uses less digits than its factorization.

2761200061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11868.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2761200061 is about 52547.1222903786. The cubic root of 2761200061 is about 1402.9190897228.

The spelling of 2761200061 in words is "two billion, seven hundred sixty-one million, two hundred thousand, sixty-one".