2671313266 has 4 divisors (see below), whose sum is σ = 4006969902. Its totient is φ = 1335656632.

The previous prime is 2671313263. The next prime is 2671313287. The reversal of 2671313266 is 6623131762.

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., 2637336025 + 33977241 = 51355^2 + 5829^2 .

It is not an unprimeable number, because it can be changed into a prime (2671313263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667828315 + ... + 667828318.

Almost surely, 2^2671313266 is an apocalyptic number.

2671313266 is a deficient number, since it is larger than the sum of its proper divisors (1335656636).

2671313266 is a wasteful number, since it uses less digits than its factorization.

2671313266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335656635.

The product of its digits is 54432, while the sum is 37.

The square root of 2671313266 is about 51684.7488723705. The cubic root of 2671313266 is about 1387.5275243410.

The spelling of 2671313266 in words is "two billion, six hundred seventy-one million, three hundred thirteen thousand, two hundred sixty-six".