2771258 has 8 divisors (see below), whose sum is σ = 4750752. Its totient is φ = 1187676.

The previous prime is 2771257. The next prime is 2771273. The reversal of 2771258 is 8521772.

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

It is not an unprimeable number, because it can be changed into a prime (2771257) 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, 98960 + ... + 98987.

It is an arithmetic number, because the mean of its divisors is an integer number (593844).

2^2771258 is an apocalyptic number.

2771258 is a deficient number, since it is larger than the sum of its proper divisors (1979494).

2771258 is a wasteful number, since it uses less digits than its factorization.

2771258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197956.

The product of its digits is 7840, while the sum is 32.

The square root of 2771258 is about 1664.7095842819. The cubic root of 2771258 is about 140.4620448550.

The spelling of 2771258 in words is "two million, seven hundred seventy-one thousand, two hundred fifty-eight".