2766994 has 4 divisors (see below), whose sum is σ = 4150494. Its totient is φ = 1383496.

The previous prime is 2766983. The next prime is 2766997. The reversal of 2766994 is 4996672.

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., 2576025 + 190969 = 1605^2 + 437^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2766994.

It is not an unprimeable number, because it can be changed into a prime (2766997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691747 + ... + 691750.

2^2766994 is an apocalyptic number.

2766994 is a deficient number, since it is larger than the sum of its proper divisors (1383500).

2766994 is a wasteful number, since it uses less digits than its factorization.

2766994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383499.

The product of its digits is 163296, while the sum is 43.

The square root of 2766994 is about 1663.4283873975. The cubic root of 2766994 is about 140.3899671675.

The spelling of 2766994 in words is "two million, seven hundred sixty-six thousand, nine hundred ninety-four".