2271676065 has 8 divisors (see below), whose sum is σ = 3634681728. Its totient is φ = 1211560560.

The previous prime is 2271676031. The next prime is 2271676093. The reversal of 2271676065 is 5606761722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2271676065 - 2¹⁴ = 2271659681 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75722521 + ... + 75722550.

It is an arithmetic number, because the mean of its divisors is an integer number (454335216).

Almost surely, 2^2271676065 is an apocalyptic number.

It is an amenable number.

2271676065 is a deficient number, since it is larger than the sum of its proper divisors (1363005663).

2271676065 is a wasteful number, since it uses less digits than its factorization.

2271676065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151445079.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 2271676065 is about 47662.1030274578. The cubic root of 2271676065 is about 1314.5652087507.

The spelling of 2271676065 in words is "two billion, two hundred seventy-one million, six hundred seventy-six thousand, sixty-five".