2267831783066 has 4 divisors (see below), whose sum is σ = 3401747674602. Its totient is φ = 1133915891532.

The previous prime is 2267831783059. The next prime is 2267831783083. The reversal of 2267831783066 is 6603871387622.

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

It can be written as a sum of positive squares in only one way, i.e., 1424015009041 + 843816774025 = 1193321^2 + 918595^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2267831782996 and 2267831783014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566957945765 + ... + 566957945768.

Almost surely, 2^{2267831783066} is an apocalyptic number.

2267831783066 is a deficient number, since it is larger than the sum of its proper divisors (1133915891536).

2267831783066 is a wasteful number, since it uses less digits than its factorization.

2267831783066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133915891535.

The product of its (nonzero) digits is 24385536, while the sum is 59.

The spelling of 2267831783066 in words is "two trillion, two hundred sixty-seven billion, eight hundred thirty-one million, seven hundred eighty-three thousand, sixty-six".