2771613061 has 8 divisors (see below), whose sum is σ = 3169534464. Its totient is φ = 2374185840.

The previous prime is 2771613059. The next prime is 2771613067. The reversal of 2771613061 is 1603161772.

2771613061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2771613061 - 2¹ = 2771613059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2771613067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111445 + ... + 134026.

It is an arithmetic number, because the mean of its divisors is an integer number (396191808).

Almost surely, 2^2771613061 is an apocalyptic number.

It is an amenable number.

2771613061 is a deficient number, since it is larger than the sum of its proper divisors (397921403).

2771613061 is a wasteful number, since it uses less digits than its factorization.

2771613061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247091.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 2771613061 is about 52646.1115468180. Note that the first 3 decimals coincide. The cubic root of 2771613061 is about 1404.6804338997.

The spelling of 2771613061 in words is "two billion, seven hundred seventy-one million, six hundred thirteen thousand, sixty-one".