2276966 has 4 divisors (see below), whose sum is σ = 3415452. Its totient is φ = 1138482.

The previous prime is 2276957. The next prime is 2276969. The reversal of 2276966 is 6696722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6696722 = 2 ⋅3348361.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569240 + ... + 569243.

It is an arithmetic number, because the mean of its divisors is an integer number (853863).

2^2276966 is an apocalyptic number.

2276966 is a deficient number, since it is larger than the sum of its proper divisors (1138486).

2276966 is a wasteful number, since it uses less digits than its factorization.

2276966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138485.

The product of its digits is 54432, while the sum is 38.

The square root of 2276966 is about 1508.9618948138. The cubic root of 2276966 is about 131.5584804488.

The spelling of 2276966 in words is "two million, two hundred seventy-six thousand, nine hundred sixty-six".