2671066 has 4 divisors (see below), whose sum is σ = 4006602. Its totient is φ = 1335532.

The previous prime is 2671063. The next prime is 2671073. The reversal of 2671066 is 6601762.

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

It can be written as a sum of positive squares in only one way, i.e., 2449225 + 221841 = 1565^2 + 471^2 .

It is not an unprimeable number, because it can be changed into a prime (2671063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667765 + ... + 667768.

2^2671066 is an apocalyptic number.

2671066 is a deficient number, since it is larger than the sum of its proper divisors (1335536).

2671066 is a wasteful number, since it uses less digits than its factorization.

2671066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335535.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2671066 is about 1634.3396219880. The cubic root of 2671066 is about 138.7484711570.

The spelling of 2671066 in words is "two million, six hundred seventy-one thousand, sixty-six".