2766946 has 32 divisors (see below), whose sum is σ = 5338368. Its totient is φ = 1045440.

The previous prime is 2766943. The next prime is 2766979. The reversal of 2766946 is 6496672.

It is a junction number, because it is equal to n+sod(n) for n = 2766899 and 2766908.

It is not an unprimeable number, because it can be changed into a prime (2766943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3856 + ... + 4516.

It is an arithmetic number, because the mean of its divisors is an integer number (166824).

2^2766946 is an apocalyptic number.

2766946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2766946 is a deficient number, since it is larger than the sum of its proper divisors (2571422).

2766946 is a wasteful number, since it uses less digits than its factorization.

2766946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706.

The product of its digits is 108864, while the sum is 40.

The square root of 2766946 is about 1663.4139593018. The cubic root of 2766946 is about 140.3891553651.

The spelling of 2766946 in words is "two million, seven hundred sixty-six thousand, nine hundred forty-six".