2077271 has 4 divisors (see below), whose sum is σ = 2374032. Its totient is φ = 1780512.

The previous prime is 2077261. The next prime is 2077297. The reversal of 2077271 is 1727702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1727702 = 2 ⋅863851.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2077271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2077271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077261) 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, 148370 + ... + 148383.

It is an arithmetic number, because the mean of its divisors is an integer number (593508).

2^2077271 is an apocalyptic number.

2077271 is a deficient number, since it is larger than the sum of its proper divisors (296761).

2077271 is an equidigital number, since it uses as much as digits as its factorization.

2077271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296760.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 2077271 is about 1441.2740891309. The cubic root of 2077271 is about 127.5942350884.

The spelling of 2077271 in words is "two million, seventy-seven thousand, two hundred seventy-one".