2766002 has 8 divisors (see below), whose sum is σ = 4393116. Its totient is φ = 1301632.

The previous prime is 2765977. The next prime is 2766007. The reversal of 2766002 is 2006672.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2524921 + 241081 = 1589^2 + 491^2 .

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 (2766007) 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, 40643 + ... + 40710.

2^2766002 is an apocalyptic number.

2766002 is a deficient number, since it is larger than the sum of its proper divisors (1627114).

2766002 is a wasteful number, since it uses less digits than its factorization.

2766002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81372.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2766002 is about 1663.1301813147. The cubic root of 2766002 is about 140.3731880089.

The spelling of 2766002 in words is "two million, seven hundred sixty-six thousand, two".