2773066 has 8 divisors (see below), whose sum is σ = 4238244. Its totient is φ = 1360320.

The previous prime is 2773061. The next prime is 2773073. The reversal of 2773066 is 6603772.

It can be written as a sum of positive squares in 2 ways, for example, as 2772225 + 841 = 1665^2 + 29^2 .

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 (2773061) 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, 12975 + ... + 13186.

2^2773066 is an apocalyptic number.

2773066 is a deficient number, since it is larger than the sum of its proper divisors (1465178).

2773066 is a wasteful number, since it uses less digits than its factorization.

2773066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26216.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 2773066 is about 1665.2525334015. The cubic root of 2773066 is about 140.4925845556.

The spelling of 2773066 in words is "two million, seven hundred seventy-three thousand, sixty-six".