2746664266 has 4 divisors (see below), whose sum is σ = 4119996402. Its totient is φ = 1373332132.

The previous prime is 2746664233. The next prime is 2746664309. The reversal of 2746664266 is 6624666472.

2746664266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2671339225 + 75325041 = 51685^2 + 8679^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686666065 + ... + 686666068.

Almost surely, 2^2746664266 is an apocalyptic number.

2746664266 is a deficient number, since it is larger than the sum of its proper divisors (1373332136).

2746664266 is a wasteful number, since it uses less digits than its factorization.

2746664266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373332135.

The product of its digits is 3483648, while the sum is 49.

The square root of 2746664266 is about 52408.6277820742. The cubic root of 2746664266 is about 1400.4529598949.

The spelling of 2746664266 in words is "two billion, seven hundred forty-six million, six hundred sixty-four thousand, two hundred sixty-six".