2270165966 has 4 divisors (see below), whose sum is σ = 3405248952. Its totient is φ = 1135082982.

The previous prime is 2270165921. The next prime is 2270165971. The reversal of 2270165966 is 6695610722.

It is a semiprime because it is the product of two primes.

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, 567541490 + ... + 567541493.

It is an arithmetic number, because the mean of its divisors is an integer number (851312238).

Almost surely, 2^2270165966 is an apocalyptic number.

2270165966 is a deficient number, since it is larger than the sum of its proper divisors (1135082986).

2270165966 is a wasteful number, since it uses less digits than its factorization.

2270165966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135082985.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 2270165966 is about 47646.2586778857. The cubic root of 2270165966 is about 1314.2738579912.

The spelling of 2270165966 in words is "two billion, two hundred seventy million, one hundred sixty-five thousand, nine hundred sixty-six".