2273651236706 has 4 divisors (see below), whose sum is σ = 3410476855062. Its totient is φ = 1136825618352.

The previous prime is 2273651236693. The next prime is 2273651236721. The reversal of 2273651236706 is 6076321563722.

It is a happy number.

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., 1840930662481 + 432720574225 = 1356809^2 + 657815^2 .

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, 568412809175 + ... + 568412809178.

Almost surely, 2^{2273651236706} is an apocalyptic number.

2273651236706 is a deficient number, since it is larger than the sum of its proper divisors (1136825618356).

2273651236706 is a wasteful number, since it uses less digits than its factorization.

2273651236706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136825618355.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 2273651236706 in words is "two trillion, two hundred seventy-three billion, six hundred fifty-one million, two hundred thirty-six thousand, seven hundred six".