2270966 has 4 divisors (see below), whose sum is σ = 3406452. Its totient is φ = 1135482.

The previous prime is 2270953. The next prime is 2270977. The reversal of 2270966 is 6690722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6690722 = 2 ⋅3345361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567740 + ... + 567743.

It is an arithmetic number, because the mean of its divisors is an integer number (851613).

2^2270966 is an apocalyptic number.

2270966 is a deficient number, since it is larger than the sum of its proper divisors (1135486).

2270966 is a wasteful number, since it uses less digits than its factorization.

2270966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135485.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2270966 is about 1506.9724615931. The cubic root of 2270966 is about 131.4428228537.

The spelling of 2270966 in words is "two million, two hundred seventy thousand, nine hundred sixty-six".