2263427966 has 4 divisors (see below), whose sum is σ = 3395141952. Its totient is φ = 1131713982.

The previous prime is 2263427951. The next prime is 2263427977. The reversal of 2263427966 is 6697243622.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2263427966.

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, 565856990 + ... + 565856993.

It is an arithmetic number, because the mean of its divisors is an integer number (848785488).

Almost surely, 2^2263427966 is an apocalyptic number.

2263427966 is a deficient number, since it is larger than the sum of its proper divisors (1131713986).

2263427966 is a wasteful number, since it uses less digits than its factorization.

2263427966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131713985.

The product of its digits is 1306368, while the sum is 47.

The square root of 2263427966 is about 47575.4975381236. The cubic root of 2263427966 is about 1312.9722860397.

The spelling of 2263427966 in words is "two billion, two hundred sixty-three million, four hundred twenty-seven thousand, nine hundred sixty-six".