2766022 has 8 divisors (see below), whose sum is σ = 4741776. Its totient is φ = 1185432.

The previous prime is 2766013. The next prime is 2766059. The reversal of 2766022 is 2206672.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98773 + ... + 98800.

It is an arithmetic number, because the mean of its divisors is an integer number (592722).

2^2766022 is an apocalyptic number.

2766022 is a deficient number, since it is larger than the sum of its proper divisors (1975754).

2766022 is a wasteful number, since it uses less digits than its factorization.

2766022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197582.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2766022 is about 1663.1361940623. The cubic root of 2766022 is about 140.3735263380.

It can be divided in two parts, 27 and 66022, that added together give a square (66049 = 257²).

The spelling of 2766022 in words is "two million, seven hundred sixty-six thousand, twenty-two".