2771051 has 4 divisors (see below), whose sum is σ = 2934072. Its totient is φ = 2608032.

The previous prime is 2771039. The next prime is 2771057. The reversal of 2771051 is 1501772.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2771051 - 2⁶ = 2770987 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2771057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81485 + ... + 81518.

It is an arithmetic number, because the mean of its divisors is an integer number (733518).

2^2771051 is an apocalyptic number.

2771051 is a deficient number, since it is larger than the sum of its proper divisors (163021).

2771051 is a wasteful number, since it uses less digits than its factorization.

2771051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163020.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 2771051 is about 1664.6474101142. The cubic root of 2771051 is about 140.4585474821.

The spelling of 2771051 in words is "two million, seven hundred seventy-one thousand, fifty-one".